| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-2323SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-40256SS | |||
| Azide and BSA Free | NBP2-80583 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-80745 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-1965SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-06274SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-13172-0.025ml | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-77681SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-36571SS | |||
| Azide and BSA Free | NBP2-80609 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB300-520SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-36570SS | |||
| Azide and BSA Free | NBP2-80608 | |||
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - ABT-263 induces ER stress & activation of the unfolded protein response.a Western blot of ER stress molecules in uveal melanoma cells treated with ABT-263 5 μM for 24 h & 48 h. HSP90 is used as a loading control. Representative western blots are shown. b XBP1 splicing in uveal melanoma cells exposed to ABT-263 5 μM for 15 h. *P-value < 0.05, **P-value < 0.01. c Kinetic analysis of ER stress proteins in Mel270 cells treated with ABT-263 5 μM in the absence or presence of qVD-OPh 20 μM. HSP90 is used as a loading control. Representative western blots are shown. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32337074), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415175222.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Effect of cancer on ER stress markers.Bip1, IRE-1, ATF-6 p50 & CHOP expression in the liver of non—cachectic ApcMin/+ mice (N = 6 per group), compared to healthy C57BL/6 mice. Dotted line on the western blot indicates two different sections of the same gel. Values are expressed as Mean ± SE. * denotes significantly different from the healthy C57BL/6 mice as analyzed by a pre—planned t—test. p < 0.05. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0119888), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415384120.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - ER stress is induced by acidosis activated OGR1-mediated signalling. Caco-2 cells subjected to different pH medium, following 4–6 h incubation in pH 7.6 serum free medium.(B) After 24 h pH shift, total protein was isolated & WB was performed. The results representative of 3 independent experiments. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31996710), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241536371.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Expression of ER stress markers in mouse & human skeletal muscle(a) TA muscle lysates from high fat fed mice were used to determine the expression of ER stress markers by Western blot analysis (n=6). (b-g) Western blot analysis was done to measure proteins involved in ER stress in vastus lateralis muscle from lean, obese, or diabetic subjects (n=6-13). Data are the means ± S.E.M. * indicates p<0.05 & ** indicates p<0.01 vs. chow or lean controls, using Student’s t-test (a) & One way ANOVA. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms2851), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415175214.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - The inositol-requiring enzyme 1 alpha (IRE1 alpha )/ X-box-binding-protein 1 spliced isoform (XBP1s) arm of unfolded protein response (UPR) is induced by angiotensin II in VSMCs. (A–C) The rat aortic VSMCs infected with adenovirus encoding GRP78 or control GFP (100 moi) for 48 h were stimulated with 100 nM AngII (AII) for 1–6 h & immunoblotting was performed as indicated. (A) Representative blots from 4 independent experiments. (B) Signal intensity was used to calculate the expression ratio of XBP1s to GAPDH. (C) Signal intensity was used to calculate the IRE1 alpha Ser724 phosphorylation ratio to the total IRE1 alpha . The bars in the graphs show the mean ± SD from 4 independent experiments. * indicates p < 0.05. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32679678), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415291930.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Morphine suppressed 6-OHDA-induced ER stress through activation of UPR. (A,B) Morphine induced UPR in SH-SY5Y cells. Protein levels of GRP78, p-IRE1 alpha , IRE1 alpha , p-PERK, PERK, ATF6, CHOP & Tubulin in SH-SY5Y cells were analyzed (A) & quantified (B) by western blot. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001 vs. control. (C,D) Protein levels of GRP78, CHOP & Actin in SH-SY5Y cells were analyzed (C) & quantified (D) by western blot in the indicated groups. ∗P < 0.05, ∗∗P < 0.01 vs. control & #P < 0.05, ##P < 0.01 vs. 6-OHDA-treated group. All data are expressed as mean ± SEM. Image collected & cropped by CiteAb from the following publication (//journal.frontiersin.org/article/10.3389/fnmol.2018.00120/full), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415171313.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Hepatic ER Stress.Representative hepatic western blots of BiP, phosphorylated (Ser51), total EIF2 alpha & phosphorylated:total EIF2 alpha , phosphorylated (Ser724), total IRE1 alpha & phosphorylated:total IRE1 alpha , & CHOP (n = 9). Diets not sharing a common letter differ significantly from one another (P≤.05). Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0167979), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415284519.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Effect of Insig-1 overexpression on nSREBP-1c & proteins related to ER stress pathway in INS-1 cells. INS-1 & INS-1-Insig-1 cells were stimulated with 11.2 mM & 25.0 mM glucose for 0, 24 & 72 h. A) nSREBP-1c & p-IRE1 alpha pathway of ER stress related proteins were detected by Western blot. GAPDH was used as control for protein loading. Equal amount of proteins (50 μg) were loaded. B) Relative protein expression compared to GAPDH, data are the means ± SE of three independent experiments; *, P < 0.05, **, P < 0.01 VS INS-1 cells at the same time point. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/21843373), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241535662.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - cCK-18 is formed following activation of the UPR. A. Immunoblots for phospho-IRE1 (p-IRE1), total IRE1 (IRE1), & cleaved cytokeratin 18 (cCK-18) showing time-dependent increase of cCK-18 in A549 cells exposed to 0.5 μM of thapsigargin (TG, +) for various lengths of time. Immunoblots showing an increase in total & phospho-IRE1 confirm thapsigargin activates the UPR in A549 cells compared to vehicle controls (−). B. Immunoblots for cCK-18 showing time-dependent appearance of cCK-18 in annexin V– or V+ A549 cells exposed to 0.5 μM of thapsigargin for various lengths of time. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/23167970), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415175288.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Protein expression of downstream markers of ER stress in islets from lean, obese & high-fat-diet-fed fZDF rats. Protein lysates from islets isolated from three age-matched fZDF rats (obese), HF-fZDF (HFD) rats & their heterozygous lean littermates (lean) were separated by SDS-PAGE & analysed by western blotting. As controls, lysates from the islets isolated from Wistar rats or MIN6 cells treated with 1 μM thapsigargin for 2 h or sorbitol for 1 h were run alongside. Proteins were detected using antisera against (a) Calreticulin, HYOU1, GRP78, p-IRE1 alpha , p-eIF2 alpha & CHOP & as protein loading control rpS6 & (b) p-JNK & total JNK1/2 as loading control. Western blots were quantified using Image-J software. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/nutd201335), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415175287.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - CETP inhibition reduces endoplasmic reticulum stress. HAECs transfected with CETP or control scrambled siRNA. (A) Western blot analysis of PERK (n = 3, * p < 0.01) & qPCR analysis of ATF6 mRNA. (B) Phosphorylated & total IRE (n = 3, ns). (C) Representative microscopic images of HAECs stained with GADD153, n = 5, & (D) Grp78/BIP, & DAPI. Scale bar, 10 μm. Mean ± SEM, n = 5, * p < 0.05. HAECs, human aortic endothelial cells. CETP, cholesteryl ester transfer protein. NS, non-silenced. siCETP, silenced CETP. PERK, protein kinase RNA-like ER kinase. ATF6, Activating transcription factor 6. IRE, inhibitor resistant esterase. BIP, binding immunoglobulin protein. GADD153, growth arrest- & DNA damage-inducible gene 153. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33430172), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241529334.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Activation of UPR signaling pathways after UIRI. a & b The expression of p-PERK & t-PERK in kidneys of UIRI mice were evaluated with western blot analysis & quantified. c UIRI induces the activation of ATF6 as demonstrated by enhanced expression of cleaved ATF6 (cATF6). GAPDH was used as an internal control. d Fold-change expression of cATF6 in kidneys of UIRI mouse as compared with that of sham group mouse. e & f The expression of p-IRE1 & t-IRE1 in mice kidneys were evaluated with western blotting & quantified. Data are expressed as means ± SEM, n = 3 ~ 6 in each group. *P < 0.05, **P < 0.01, & ***P < 0.001, as compared with sham group Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35765067), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415371925.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Apoptosis mediated by Arl6ip5 interference is regulated by Chop. (a) Immunoblotting was used to detect the protein level for p-IRE1 alpha , IRE1, Chop, Arl6ip5 & beta -actin in the UAMS-32 cell with NC-siRNA or Arl6ip5-siRNA treatment for 72 h. Representative results were shown from three independent experiments. (b–e) UAMS-32 cells first received NC-siRNA or Chop-siRNA for 24 h, then the medium was changed & further received NC-siRNA or Arl6ip5-siRNA for 72 h. Q-PCR was used to analyze the mRNA levels of Chop (b), GADD34 (c) & Trib3 (d). The apoptotic cells were stained with Annexin-V & the proportion were calculated (e). n=4. In all panels, error bars represent the mean±S.E.M. **P<0.01, *P<0.05 based on ANOVA Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/cddis2014427), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415392557.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Downregulation of gamma -taxilin & alpha NAC, & ER stress responses in mouse brain slice cultured under hypoxic conditions. (a) Immunohistochemistry shows downregulation of gamma -taxilin & alpha NAC expression in brain slices cultured for 48 h under hypoxic conditions. Scale bar, 20 μm. (b) Western blot shows downregulation of gamma -taxilin & alpha NAC, phosphorylation of PERK & IRE1 alpha & induction of CHOP in mouse brain slices cultured for 48 h under normoxic (−) or hypoxic conditions (+) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25880086), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415304295.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Differential ER stress response pathways initiated by gamma -taxilin or alpha NAC depletion. Proteins involved in UPR sensor (PERK, IRE1 alpha ), eIF2 alpha , JNK, Bcl-2, & Bcl-2-related protein (Puma, Bim, Bak, & Bax) signaling pathways were analyzed by Western blotting of HeLa S3 cells that were depleted of gamma -taxilin or alpha NAC by RNA intereference for 72 & 96 h. Upper panels, taxilin & NAC proteins; middle panels, UPR proteins; lower panels; apoptotic proteins; & bottom panel, beta -actin Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25880086), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415334944.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Expression of ER stress markers in mouse & human skeletal muscle(a) TA muscle lysates from high fat fed mice were used to determine the expression of ER stress markers by Western blot analysis (n=6). (b-g) Western blot analysis was done to measure proteins involved in ER stress in vastus lateralis muscle from lean, obese, or diabetic subjects (n=6-13). Data are the means ± S.E.M. * indicates p<0.05 & ** indicates p<0.01 vs. chow or lean controls, using Student’s t-test (a) & One way ANOVA. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/ncomms2851), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415384182.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - ER stress is induced by acidosis activated OGR1-mediated signalling. Caco-2 cells subjected to different pH medium, following 4–6 h incubation in pH 7.6 serum free medium. (F) A specific small molecule OGR1 inhibitor (10 µM) was tested & the cells subjected to low pH for 24 h, following 4–6 h incubation in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & WB performed. Results representative of two independent experiments. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31996710), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241529194.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - The UPR is activated in type II AECs isolated from IPF lungs. Phosphorylated IRE-1 alpha (panel A) & spliced XBP-1 (panel B) were present in increased amounts in AECs from 3 different IPF lungs, but not in the 3 control subjects (* P < 0.05, **P = 0.0495 by Wilcoxon rank sum test). # indicates amplicon of unspliced XBP1 digested with Pst1. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/23167970), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241537195.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - ER stress is induced by OGR1 via IRE1 alpha /JNK signalling. (A) Caco-2 cells were subjected to different pH medium, with or without an OGR1 inhibitor (10 µM), following 4–6 h in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & Western blot performed. Results are representative of two independent experiments. (B) Caco-2 cells were subjected to different pH medium After 24 h pH shift, total protein was isolated & Western blot performed. Results are representative of two independent experiments. (C) Caco-2 cells were subjected to different pH medium with or without a JNK inhibitor (10 µM) following 4–6 h in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & Western blot performed. Results are representative of two independent experiments. (D) Caco-2 cells were starved & subjected to an acidic pH with or without a JNK inhibitor as described in (C). After 24 h pH shift, total RNA was isolated & mRNA expression was investigated by qPCR. Statistical analysis was performed using one-way ANOVA followed by Tukey’s post-test. Data are presented as means ± SE of three independent experiments (***p < 0.001). (E) Caco-2 cells were starved & subjected to different pH medium following 4–6 h in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & co-IP using IRE1 alpha antibody & JNK antibody was performed, followed by immunoblotting. Results are representative of two independent experiments. pH conditions: High pH 7.5–7.8; Normal pH 7.2–7.4; Low pH 6.6–6.8. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31996710), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415535198.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Downregulation of gamma -taxilin & alpha NAC & ER stress responses in hypoxic cells. (a) Phase-contrast micrographs of SK-N-SH cells cultures in hypoxic conditions for 0–48 h. Floating cells were evident by 37 h after the beginning of hypoxic treatment. (b) FACS (fluorescence-activated cell sorting) analysis of apoptosis in hypoxic SK-N-SH cells. Bars in the FACS profiles (left panel) indicate the fraction locations of annexin-positive cells. Bar graph indicates the relative numbers of annexin-positive cells (right panel). Bar graph data are shown as means±S.D. (n=3). *Significantly different from controls (0 h) (P<0.001, Tukey–Kramer test). (c) DAPI (4',6-diamidino-2-phenylindole) staining shows fragmented nuclei of apoptotic SK-N-SH cells after hypoxic treatment. Scale bar, 10 μm. (d) Downregulation of gamma -taxilin & alpha NAC & induction of ER stress responses in hypoxic SK-N-SH cells. Western blot analysis was performed 0 to 48 h after hypoxic treatment of cells. Upper panels, taxilin & NAC proteins; middle panels, UPR proteins; lower panels, apoptotic proteins; & bottom panels, cleaved caspase-9 & beta -actin proteins. (e) MG-132 treatment restore the gamma -taxilin & alpha NAC protein level in hypoxic (16 h) HeLa S3 cells. MG-132 (−), DMSO; MG-132 (+), 20 μM. (f) Caspase inhibition does not affect the hypoxia-induced downregulation of gamma -taxilin & alpha NAC in HeLa S3 cells. (g) Colocalization of gamma -taxilin & alpha NAC in normoxic (0 h) & hypoxic (8 h) HeLa S3 cells. Note that the colocalization fraction increases with the appearance of apoptotic phenotypes. Scale bars, 10 μm Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25880086), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415535172.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - gamma -Taxilin ablation causes ER stress responses & apoptosis in normoxic cells. (a) Knockdown of gamma -taxilin expression by small interfering RNA (siRNA) in HeLa S3 cells. Two different siRNA constructs are equally effective. HeLa S3 cells were treated with solvent alone (Mock), control siRNA (Co), or gamma -taxilin siRNA ( gamma -tax-1 or -2) for 96 h. (b) Induction of apoptosis by gamma -taxilin ablation in HeLa S3 cells. gamma -Taxilin ablation causes apoptosis in HeLa S3 cells, but Mock or Co treatment did not. Bar graph shows fractions of annexin-positive cells (means±S.D., n=3). *Significantly different from Mock- or Co treatment (P <0.001, Tukey–Kramer test). (c) Confocal microscopy demonstrates coincidence of gamma -taxilin depletion & apoptotic nuclei in HeLa S3 cells treated with gamma -taxilin siRNA. Scale bar, 10 μm. (d) gamma -Taxilin depletion triggers ER stress responses in HeLa S3 cells. Upper panels, taxilin & NAC proteins; middle panels, UPR proteins; & lower panel, beta -actin. (e) gamma -Taxilin ablation induces accumulation of ubiquitinated proteins in HeLa S3 cells. Cell lysates were analyzed on 7.5% SDS-PAGE, followed by immunoblotting with antibodies specific for anti-mono- & polyubiquitinated conjugates (upper panel) & beta -actin (lower panel) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25880086), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241682191.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Localization of the WT & mutant Wrn proteins in different subcellular fractions.(A) Example of western blots showing the presence of the Wrn WT protein in the nuclear fraction & the presence of the Wrn delta hel mutant protein mainly in the cytosolic fraction. Fractionations were performed on WT, Wrn delta hel/ delta hel, & Wrn-/- MEFs. Topoisomerase I & beta -tubulin are nuclear & cytoplasmic markers, respectively. As expected the molecular weight of the Wrn delta hel mutant protein was lower than the Wrn WT protein. No band was detected in Wrn-/- MEFs fractions with the anti-Wrn polyclonal antibody. (B) Example of western blots showing only the presence of the Wrn delta hel mutant protein in total ER & the peroxisomal fractions. Fractionations were performed on WT, Wrn delta hel/ delta hel, & Wrn-/- liver tissues. Catalase & calreticulin are used as peroxisomal & ER specific markers. This experiment was repeated three times. (C) Protein levels of GRP78, phosphorylated IRE alpha , & beta -actin (top panels) & of total IRE alpha , & beta -actin (bottom panels) in the spleen of three animals of each genotype. (D) Ratio of GRP78 signal over beta -actin signal from western blots. (E) Ratio of IRE alpha over beta -actin signal from western blots. (F) Ratio of phosphorylated IRE alpha signal over beta -actin signal from western blots. Experiments were performed in triplicates. Bars in all histograms represent SEM. Tukey post ANOVA test P-values are shown (*P < 0.05 & **P < 0.01). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/26447695), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241682134.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - IER3IP1 suppression decreases the UPR activation(A) mRNA levels of IRE1 alpha , Perk & Atf6 in IER3IP1 KD cells. 4 days after infection with IER3IP1 shRNA lentivirus, mRNA levels of IRE1 alpha , Perk & Atf6 in IER3IP1 KD cells were determined by qRT-PCR. *P<0.05, **P<0.01 compared to control group. Values are mean ± SEM. (B) Effect of IER3IP1 suppression on the IRE1 alpha arm of the UPR. 4 days after IER3IP1 KD in MIN6 cells, phosphorylation of IRE1 alpha , Bip, sXBP-1 & uXBP-were determined by Western blot. The loaded proteins in the two “- or +” lines were the same but from the different plates. (C) mRNA levels of downstream targets of sXBP-1 in IER3IP1 KD cells. 4 days after IER3IP1 KD in MIN6 cells, mRNA levels of downstream targets of sXBP-1, Erdj4, p58IPK, EDEM & Sec61a, were determined by qRT-PCR. Values are mean ± SEM. (D) Effect of IER3IP1 suppression on the Perk arm of the UPR. 4 days after IER3IP1 KD in MIN6 cells, phosphorylation of Perk & eIF2a, & ATF4 were determined by Western blot. The loaded proteins in the two “- or +” lines were the same but from the different plates. (E) IER3IP1 KD decreases UPR activation induced by ER stress in MIN6. 4 days after IER3IP1 KD, MIN6 cells were treated with 10 μg/ml tunicamycin (TC) or 1 μM thapsigargin (TG) for 6 hours. Then the expression levels of Chop, sXBP-1, uXBP-1 & IER3IP1 were determined by Western blot. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28915629), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415525219.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - ATG5 & ATG7 influenced on autophagy, apoptosis & cell cycle through PERK/Nrf2 signaling. a The ER stress proteins were analysed by western blotting in Ad-GFP, Ad-ATG5 + Ad-ATG7,Ad-ATG5 + Ad-ATG7 + siPERK,Ad-ATG5 + Ad-ATG7 + siNrf2 & Ad-ATG5+ Ad-ATG7 + siPERK+siNrf2 induced chondrocytes. b The levels of ER stress proteins were normalized to beta -actin. c Determination of autophagy & apoptosis proteins expression by western blotting in Ad-GFP, Ad-ATG5 + Ad-ATG7, Ad-ATG5 + Ad-ATG7 + siPERK,Ad-ATG5 + Ad-ATG7 + siNrf2 & Ad-ATG5+ Ad-ATG7 + siPERK+ siNrf2 induced chondrocytes. dThe levels of related proteins were normalized to beta -actin. e FCM analysis was used to calculate the percentage of apoptotic cells at the time point of 24 h. The apoptosis rate were increased when combined treatment with silencing of PERK or Nrf2. Experiments were repeated 3 times, Representative images are shown. f Analysis of cell apoptosis. Data come from 3 independent experiments. g FCM analysis indicated that the S phase percentage were decreased compared to that of the control groups when combine infected with silencing of PERK or Nrf2 in C28I2 cells. Experiments were repeated 3 times, Representative images are shown. h Percentage of cells at each phase in different groups. *P < 0.05, **P < 0.01 compared with the controls. Values are means ± SD n = 3). (1:Ad-GFP, 2:Ad-ATG5 + Ad-ATG7, 3:Ad-ATG5 + Ad-ATG7 + siPERK, 4:Ad-ATG5 + Ad-ATG7 + siNrf2, 5:Ad-ATG5 + Ad-ATG7 + siPERK+ siNrf2) Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31060556), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241553727.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - ER stress is induced by OGR1 via IRE1 alpha /JNK signalling. (A) Caco-2 cells were subjected to different pH medium, with or without an OGR1 inhibitor (10 µM), following 4–6 h in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & Western blot performed. Results are representative of two independent experiments. (B) Caco-2 cells were subjected to different pH medium After 24 h pH shift, total protein was isolated & Western blot performed. Results are representative of two independent experiments. (C) Caco-2 cells were subjected to different pH medium with or without a JNK inhibitor (10 µM) following 4–6 h in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & Western blot performed. Results are representative of two independent experiments. (D) Caco-2 cells were starved & subjected to an acidic pH with or without a JNK inhibitor as described in (C). After 24 h pH shift, total RNA was isolated & mRNA expression was investigated by qPCR. Statistical analysis was performed using one-way ANOVA followed by Tukey’s post-test. Data are presented as means ± SE of three independent experiments (***p < 0.001). (E) Caco-2 cells were starved & subjected to different pH medium following 4–6 h in pH 7.6 serum free medium. After 24 h pH shift, total protein was isolated & co-IP using IRE1 alpha antibody & JNK antibody was performed, followed by immunoblotting. Results are representative of two independent experiments. pH conditions: High pH 7.5–7.8; Normal pH 7.2–7.4; Low pH 6.6–6.8. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31996710), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-310202415541960.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Thapsigargin treatment induces calpain activation & autophagy. (A) Control & shCAPNS1 cells were treated with 100 nM thapsigargin for 10, 20 & 30 min & the lysates subjected to western blot analysis to quantify the precursor & active form of CAPN1. The ratio between active CAPN1 & tubulin is reported below each lane. (B) Time course measurement of intracellular calcium concentration. The plot indicates the ratio of mean Indo Violet/Indo Blue emission values of each cell population at individual time points (minutes). The ratio corresponds to the relative calcium concentration of control & shCAPNS1 U2OS cells before & after addition of thapsigargin (100 nm final). Moving average was used as smoothing method. (C) shCAPNS1 cells were treated with 100 nM thapsigargin for 30, 60 & 120 min & the lysates subjected to western blot analysis to detect LC3, p62, pIRE, CAPNS1 & tubulin. (D) Levels of p62 & LC3 normalized to tubulin levels. Image collected & cropped by CiteAb from the following publication (//journals.biologists.com/bio/article/doi/10.1242/bio.022806/256614/Calpain-mobilizes-Atg9-Bif-1-vesicles-from-Golgi), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241553725.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Abnormal Paneth cells show ER stress.(A, B) Representative transmission electron microscopy images of Paneth cells at the base of ileal crypts in (A) ICR & (B) SAMP1/YitFc mice. Scale bars indicate 2 μm. (C, D) Quantitative analysis of (C) granule number & (D) ER lumen diameter in Paneth cells (n = 3/each week for SAMP1/YitFc mice). For the measurements, three Paneth cells were randomly selected from each mouse. (E) SDS–PAGE Western blot analysis of ER stress markers, pIRE1 alpha , ATF4, cleaved-ATF6, & GRP78 in ileal crypts (n = 4/each group). Total-IRE1 alpha & HPRT1 was used as loading control. (F) Relative expression level of ER stress markers calculated from the band intensity. Error bars represent mean ± SEM. (C, D, F) Statistical significance was evaluated by t test in (C, D), & one-way ANOVA followed by Tukey’s post hoc test in (F). P < 0.05 was considered statistically significant. *P < 0.05, †P < 0.01, §P < 0.001. E, ER; G, granules; N, nucleus; n.s., not significant. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32345659), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-31020241554530.jpg)
![Western Blot: IRE1 alpha [p Ser724] Antibody - BSA Free [NB100-2323] - Hypoxia-induced downregulation of gamma -taxilin & alpha NAC & the subsequent ER responses are GSK-3 beta -dependent. (a) GSK-3 beta activation in hypoxia. Western blot analysis shows downregulation of phosphorylated (Ser 9) GSK-3 beta (phospho-GSK-3 beta ) in hypoxic (0–48 h) SK-N-SH & hypoxic (0–24 h) HeLa S3 cells. (b) Inhibition of GSK-3 beta activation by lithium chloride (LiCl, 100 mM) or CHIR-99021 (CHIR, 15 or 30 μM) maintained gamma -taxilin & alpha NAC protein levels in hypoxic SK-N-SH & HeLa S3 cells. (c) GSK-3 beta inhibition suppresses the expression of ER stress response proteins that are induced in hypoxic SK-N-SH cells. (d) GSK-3 beta RNA interference almost completely blocked the protein expression & restored the expression of gamma -taxilin & alpha NAC proteins in hypoxic HeLa S3 cells Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/25880086), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2323_rabbit-polyclonal-ire1-alpha-p-ser724-antibody-3102024155527.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) [NBP1-40256] - Hypoxia leads to EMT and ER-stress in CRC cells. B. C. Confluent growing SW480 (B) and HCT116 (C) cells were cultured under conditions of normoxia or hypoxia-like conditions (serum free; 100 uM CoCl2, 1-9 h. B-actin (B-act) as loading control. HIF1a was detectable after 3 h of CoCl2 incubation, the amount of the 50 kD-ATF6 fragment, was already enhanced after 1 h of addition of CoCl2. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0087386) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/antibody/ATF6-Antibody-70B1413.jpg "<b>Biological Strategies Validation. </b>Western Blot: ATF6 Antibody (70B1413.1) [NBP1-40256] - Hypoxia leads to EMT and ER-stress in CRC cells. B. C. Confluent growing SW480 (B) and HCT116 (C) cells were cultured under conditions of normoxia or hypoxia-like conditions (serum free; 100 uM CoCl2, 1-9 h. B-actin (B-act) as loading control. HIF1a was detectable after 3 h of CoCl2 incubation, the amount of the 50 kD-ATF6 fragment, was already enhanced after 1 h of addition of CoCl2. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0087386) licensed under a CC-BY license.")
![<b>Biological Strategies Validation. </b>Western Blot: ATF6 Antibody (70B1413.1) [NBP1-40256] - Analysis of ATF6 in mouse liver tissue using 3 ug/ml of ATF6 antibody and 0.25 ug/ml of GAPDH antibody. Lane A contains 20 ugs of whole mouse liver lysate, lane B contains 20 ugs of total ER fraction, and lane C contains 20 ugs of rough ER fraction. The ATF6 band may represent under glycosylated or cleaved/active ATF6.](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Western-Blot-NBP1-40256-img0005.jpg)
![Immunocytochemistry/Immunofluorescence: ATF6 Antibody (70B1413.1) [NBP1-40256] - Untreated HeLa cells were fixed in -20C methanol for 10 min, air dried and rehydrated in PBS at room temperature for 5 minutes. Cells were incubated with anti-ATF6 (1:20) for one hour at room temperature. ATF6 reactivity (green) was detected with anti-mouse Dylight-488 secondary antibody. Nuclei were counterstained with DAPI (blue). Note the ER localization of ATF6.](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Immunocytochemistry-Immunofluorescence-NBP1-40256-img0014.jpg)
![Immunohistochemistry-Paraffin: ATF6 Antibody (70B1413.1) [NBP1-40256] - Analysis of ATF6 antibody on Human placenta. Fixed paraffin-embedded sections. Antibody dilution 1:50. Incubated overnight in 4C. Image from verified customer review.](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Immunohistochemistry-Paraffin-NBP1-40256-img0017.jpg)
![Flow (Intracellular): ATF6 Antibody (70B1413.1) [NBP1-40256] - An intracellular stain was performed on HeLa cells with ATF6 Antibody (70B1413.1) NBP1-40256F (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 10 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to FITC.. Using the FITC format of this antibody.](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Flow-Intracellular-NBP1-40256-img0016.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) [NBP1-40256] - Lane 1: 293 cells transfected with full-length ATF6. Lane 2: 293 cells transfected with partial length ATF6 (amino acids 1-373). Lane 3: Untransfected 293 cells. Western blots were probed with 4 ug/ml of the ATF6 monoclonal antibody and visualized with PicoTect Western Blot Chemiluminescence Substrate (10087K). Film was exposed for 1 min. The top arrow corresponds to the 90 kDa form of ATF6 described as full-length in the literature. The human full-length and partial length ATF6 plasmids are described in Luo and Lee (2002).](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Western-Blot-NBP1-40256-img0007.jpg)
![Immunohistochemistry-Paraffin: ATF6 Antibody (70B1413.1) [NBP1-40256] - Human placenta, followed by biotinylated horse anti-mouse IgG secondary antibody, alkaline phosphatase-streptavidin and chromogen. Dilution 10ug/ml](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Immunohistochemistry-Paraffin-NBP1-40256-img0001.jpg)
![Flow Cytometry: ATF6 Antibody (70B1413.1) [NBP1-40256] - Intracellular flow cytometric staining of 1 x 10^6 MCF-7 cells using ATF6 antibody (dark blue). Isotype control shown in orange. An antibody concentration of 1 ug/1x10^6 cells was used.](http://images.novusbio.com/fullsize/ATF6-Antibody-70B1413-1-Flow-Cytometry-NBP1-40256-img0009.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) [NBP1-40256] - Lysate of DU145 cells. Image from verified customer review.](http://images.novusbio.com/fullsize/antibody/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-imgenex-img-273-western-blot-672023151028..jpg)
![Western Blot: ATF6 Antibody (70B1413.1) [NBP1-40256] - Lysate of PC-3 cells. Image from verified customer review.](http://images.novusbio.com/fullsize/antibody/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-imgenex-img-273-western-blot-672023151236..jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - The ISR is active in the retinas of rd16 mice.Western blots & corresponding graphs of ISR markers in the retinas of rd16 mice at P15 (a) & P20 (b). At P15, p-eIF2 alpha , ATF4, CHOP, & TRB3 are significantly elevated. At P20, levels of p-eIF2 alpha , ATF4, CHOP, & GADD34 are increased. Markers of the UPR are elevated in rd16 retinas. BiP & cleaved (~50 kD) ATF6 are upregulated in the retinas of rd16 mice at P15 (c) & P20 (d). Relative density measurements correspond to the intensities of the immunoblotting bands or lanes normalized to an internal control. Data are shown as mean ± SEM. a.u. arbitrary units. P15 n = 3. P20 n = 4. *p < 0.05, **p < 0.01, ***p < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29706649), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202415171347.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - Expression of ER stress-associated transcription factors in NASH, NAFL & normal liver tissues beta -Actin was used as an internal control. Horizontal lines represent means of densitometry signals from the western blot analyses for all tissue groups. #, significant differences in signals between NASH & normal liver tissues (P < 0.05). Data for NAFL tissues were not used for statistical comparisons because of limited sample number (n = 2). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/28968997), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202415394523.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - Restoration of Plk3 induction rescues ATF2 phosphorylation & ER stress resolution in Lrh-1LKO mice, & loss or gain of ATF2 transcriptional activity also alters ER stress resolution capacity.(A) Primary hepatocytes prepared from Lrh-1f/fand Lrh-1LKO mice & transduced with Ad-Plk3 or Ad-control at a MOI of 100. Cells treated 36 hr later with vehicle or tunicamycin (TM) (0.01 µg/ml) & doxycycline (1 µg/ml) to induce Plk3 or LacZ control. Nuclear protein was obtained at timepoints indicated & immunoblotted for UPR transcription factors, with TBP as a loading control. Results representative of 3 independent experiments. Image collected & cropped by CiteAb from the following publication (//elifesciences.org/articles/01694), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202415293316.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - The ISR is active in the retinas of rd16 mice.Western blots & corresponding graphs of ISR markers in the retinas of rd16 mice at P15 (a) & P20 (b). At P15, p-eIF2 alpha , ATF4, CHOP, & TRB3 are significantly elevated. At P20, levels of p-eIF2 alpha , ATF4, CHOP, & GADD34 are increased. Markers of the UPR are elevated in rd16 retinas. BiP & cleaved (~50 kD) ATF6 are upregulated in the retinas of rd16 mice at P15 (c) & P20 (d). Relative density measurements correspond to the intensities of the immunoblotting bands or lanes normalized to an internal control. Data are shown as mean ± SEM. a.u. arbitrary units. P15 n = 3. P20 n = 4. *p < 0.05, **p < 0.01, ***p < 0.001 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29706649), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-31020241530425.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - APPswe induction of OB-senescence via ER stress.a Heat map of differentially expressed ER stress or anti-stress related genes identified by RNA-seq in control (OCN-Cre; Ai9) & TgAPPsweOCN; Ai9 Td+ OB-progenitors (detail analysis was described in Methods). b RT-PCR analysis of ER stress-related genes Grp78, Atf6, Hsp90b1, Eif2ak3, Ern1, Hsp90aa1, & Hspa2 & anti-stress related gene Sirt3 gene expression in purified Td+ BMSCs from 6-MO control (OCN-Cre; Ai9) & TgAPPsweOCN; Ai9 mice, *p < 0.05, **p < 0.01, ***p < 0.001, mean ± SD, n = 3, Mann–Whitney U test. c Western blot analysis of indicated protein expression in BMSCs from mice with indicated genotypes (at 6-MO). GAPDH was used as a loading control. d Quantification of data in c, *p < 0.05, **p < 0.01. mean ± SD, n = 4, Student’s t test. e Western blot analysis of indicated protein expression in BMSCs from 6-MO control & TgAPPsweOCN with or without 0.25 mM 4-PBA (4-Phenylbutyric acid) treatment. f Quantification analyses of the data in e, *p < 0.05, n = 3. g SA-beta -gal staining of 6-MO control & TgAPPsweOCN BMSCs with vehicle (Veh)(PBS) & 4-PBA treatment, respectively, scale bar, 20 µm. h Quantification of SA-beta -gal+ cell densities in g (mean ± SD; n = 5, **p < 0.01, ***p < 0.001). Two-way analysis of variance test was used in f & h. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/34824365), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416154625.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - Disturbance of ER homeostasis in ADTKD-UMOD.(A) ADTKD-UMOD is characterized by maturation & trafficking defect of mutant UMOD & intracellular accumulation of UMOD in TAL cells. UMOD immunolocalization revealed a diffuse cytoplasmic staining with enforcement of the luminal membrane in TAL cells of a wild-type mouse. In contrast, TAL cells of an UmodC93F mutant mouse displayed a strong paranuclear immunopositivity for UMOD. Wild-type: Umodwt mouse; UmodC93F: homozygous UmodC93F mutant mouse. Age of mice analysed: four months. Chromogen: DAB, nuclear staining: haemalum. (B) Heat map of relative expression values (z scores) showed differential abundance of several proteins localized in the ER. (C) In the outer medulla of Umod mutant mice of both mouse lines, a strong accumulation of immature UMOD was present. (D) Protein abundances of BiP, phospho-eIF2 alpha , eIF2 alpha , ATF4, both full-length (§) & cleaved activated (#) ATF6, & CHOP were increased in Umod mutant mice compared to wild-type mice. Signal intensities were corrected for GAPDH signal intensities of the same PVDF-membrane, which was stripped several times to facilitate the detection of multiple proteins. Mean of protein abundance of wild-type mice was set on a value of 1 [mean (wild-type) = 1]. Data are shown as means ± SD. One-way ANOVA with Newman-Keuls’s post hoc test: p vs. wild-type, *p < 0.05; **p < 0.01; ***p < 0.001. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/srep42970), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416171439.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - The effect of Ezetimibe on unfolded protein response (UPR) gene expression in THP-1 cells exposed to ischemia-reperfusion (IR). (a) The mRNA expression of activating transcription factor 6 (ATF6) & CCAAT-enhancer-binding protein homologous protein (CHOP). (b) Representative Western blot analyses for the indicated proteins. (c,d) The average quantification of ATF6 & CHOP obtained by the densitometric analysis of three independent experiments. mRNA was analyzed by quantitative real-time PCR; normalized gene expression levels are given as the ratio between the mean value for the target gene & that for beta -actin in each sample. Data are expressed as mean ± SD. * p < 0.01 vs. control (up-regulation); ** p < 0.01 vs. IR; §p < 0.01 vs. control (down-regulation). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32340270), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416171424.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - APPswe induction of OB-senescence via ER stress.a Heat map of differentially expressed ER stress or anti-stress related genes identified by RNA-seq in control (OCN-Cre; Ai9) & TgAPPsweOCN; Ai9 Td+ OB-progenitors (detail analysis was described in Methods). b RT-PCR analysis of ER stress-related genes Grp78, Atf6, Hsp90b1, Eif2ak3, Ern1, Hsp90aa1, & Hspa2 & anti-stress related gene Sirt3 gene expression in purified Td+ BMSCs from 6-MO control (OCN-Cre; Ai9) & TgAPPsweOCN; Ai9 mice, *p < 0.05, **p < 0.01, ***p < 0.001, mean ± SD, n = 3, Mann–Whitney U test. c Western blot analysis of indicated protein expression in BMSCs from mice with indicated genotypes (at 6-MO). GAPDH was used as a loading control. d Quantification of data in c, *p < 0.05, **p < 0.01. mean ± SD, n = 4, Student’s t test. e Western blot analysis of indicated protein expression in BMSCs from 6-MO control & TgAPPsweOCN with or without 0.25 mM 4-PBA (4-Phenylbutyric acid) treatment. f Quantification analyses of the data in e, *p < 0.05, n = 3. g SA-beta -gal staining of 6-MO control & TgAPPsweOCN BMSCs with vehicle (Veh)(PBS) & 4-PBA treatment, respectively, scale bar, 20 µm. h Quantification of SA-beta -gal+ cell densities in g (mean ± SD; n = 5, **p < 0.01, ***p < 0.001). Two-way analysis of variance test was used in f & h. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/34824365), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416154629.jpg)
![Immunocytochemistry/ Immunofluorescence: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - Effect of rapamycin on markers of the UPR pathways(A) Cells were incubated in medium alone (0.05% FBS), with 3 nM IGF-1 or with both 3 nM IGF-1 & 10 nM rapamycin (IGF-1 + rapamycin). Total protein extracts prepared from cells incubated for 24 h in those conditions were subjected to Western Blot analysis. Protein expression levels were assessed for phosphorylated or total forms of PERK, eIF2 alpha & for CHOP, BiP, XBP1-s & XBP1-u proteins. Efficiency of rapamycin to inhibit mTORC1 pathway was also checked by immunoblot with phosphorylated & total forms of p70S6K1 & 4E-BP1. alpha -tubulin was used as internal control. (B & C) Cells were incubated with 10nM rapamycin for 1 h (B) or 24 h (C). Immunoblots for phosphorylated & total forms of PERK, eIF2 alpha , p70S6K1 & 4E-BP1 or for ATF4, CHOP, BiP, XBP1-s & XBP1-u protein expression were performed. alpha -tubulin was used as internal control. Blots of P-p70S6K1, p70S6K1, P-PERK, PERK, & alpha -tubulin of Figure 4B & blots of Figure 4C have been performed on the same electrophoresis gel, but cut & reconstituted. (D) Cells were incubated in medium alone (Ctrl) or with 10 nM rapamycin for 24 h. Nuclear localization of ATF6 was assessed using immunofluorescence with ATF6-antibody (red) & Hoechst dye. Magnification ×1000. (E) Bar graphs were obtained by quantification of ATF6 nuclear staining. Results are representative of at least 3 experiments. Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.15469), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416161822.jpg)
![Immunocytochemistry/ Immunofluorescence: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - Activation of the UPR during hypoxia or glucose depletionSTC-1 & GluTag cells were subjected to hypoxia (1%) or cultivated with decreasing concentration of glucose i.e. 25, 5 or 1 mM, for 24 h. (A) & (C) Protein expression level of phosphorylated & total forms of PERK, eIF2 alpha & ATF4, CHOP, BiP & C-Caspase 3 protein expression was examined using immunoblots, during hypoxia (A) & glucose depletion (C). alpha -tubulin was used as internal control. Blots of Figure 2A have been performed on the same electrophoresis gel, but cut & reconstituted. (B) & (D) XBP1 mRNA splicing was analyzed by RT-PCR after Pst1 digestion: XBP1-u, unspliced; XBP1-h, hybrid; XBP1-s, spliced variant of XBP1; *, XBP1-u mRNA fragments after Pst1 digestion. (E) ATF6 nuclear localization was assessed in STC-1 cells using immunofluorescence with anti-ATF6 antibody & hoechst dye. Magnification x1000. Results are presentative of at least 3 independent experiments (A–E). (F) Bar graphs were obtained by quantification of ATF6 nuclear staining (*P < 0.05 versus control). Results are presentative of 3 independent experiments (A–E) or the mean ± S.E.M. of an experimental n = 3 (F). Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.15469), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-31020241616379.jpg)
![Immunocytochemistry/ Immunofluorescence: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - UPR status in STC-1 & GluTag cell lines & effect of UPR inducers on markers of the UPR pathwaysSTC-1 & GluTag cells were incubated in medium (Ctrl) or ER stress-inducing agents thapsigargin (Tg, 300 nM), tunicamycin (Tn, 0.05 μg/mL) & brefeldin A (Bref A, 3 μM) for 4 h, 16 h & 8 h respectively. (A) Protein expression level of phosphorylated or total forms of PERK, eIF2 alpha & CHOP, BiP & cleaved-caspase 3 (C-Caspase 3) protein expression was examined using Western Blot analysis. alpha -tubulin was used as internal control (B) Densitometric quantification of P-PERK/PERK, P-eIF2 alpha /eIF2 alpha & BiP/ alpha -tubulin ratios analysis in STC-1 or GluTag cell lines (*P < 0.05 versus control). (C–D) The effect of Tg, Tn & Bref A on ATF6 nuclear localization was assessed by immunofluorescence in STC-1 cells (C) & GluTag cells (D) using anti-ATF6 antibody & Hoechst dye. Magnification ×1000. (E) Bar graphs obtained by quantification of ATF6 nuclear staining (*P < 0.05 versus control). (F) XBP1 mRNA splicing was analyzed by RT-PCR after Pst1 digestion: XBP1-h, hybrid, XBP1-u, unspliced; XBP1-s, spliced variant of XBP1; *, XBP1-u mRNA fragments after Pst1 digestion. Results are presentative of 3 independent experiments (A, C, D, F) or the mean ± S.E.M. of an experimental n = 3 (B, E). Image collected & cropped by CiteAb from the following publication (//www.oncotarget.com/lookup/doi/10.18632/oncotarget.15469), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416173539.jpg)
![Western Blot: ATF6 Antibody (70B1413.1) - BSA Free [NBP1-40256] - Tm‐induced UPR increases expression of RANKL in cultured osteoblastic & osteocytic cells. (A) Western blotting of cell lysates obtained from neonatal calvaria‐derived osteoblastic cells (Calvaria Ob) treated with 2.2 µg/mL Tm for the indicated times. (B‐D) Gene expression as determined by qRT‐PCR in (B) calvaria‐derived osteoblastic cells (n = 3/group) (C) Osteoblastic UAMS‐32 cells (UAMS‐32 Ob) (n = 4/group) or (D) osteocytic MLO‐Y4 cells (MLO‐Y4 Ot) (n = 4/group),maintained in presence of vehicle (, 0.1% DMSO) or 2.2 µg/ml Tm () for 4 hours. (E) Western blot of RANKL protein in cell lysates obtained from calvaria‐derived osteoblastic cells as described in A in a separate study. Data shown are the mean & SD with individual data points. *P < .05 vs vehicle by Student's t‐test Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32259048), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-310202416154623.jpg)
![Immunocytochemistry/Immunofluorescence: Mouse Monoclonal ATF6 Antibody (70B1413.1) [IMGENEX: IMG-273] [NBP1-40256] - Mice hepatocytes were stained for ATF6. Image from a verified customer review.](http://images.novusbio.com/fullsize/antibody/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-imgenex-img-273-immunocytochemistry-immunofluorescence-25112024103118..png)
![Western Blot: Mouse Monoclonal ATF6 Antibody (70B1413.1) [IMGENEX: IMG-273] [NBP1-40256] - Western blot of the mouse liver homogenates from control (1) and alcohol-fed mice (2). Image from a verified customer review.](http://images.novusbio.com/fullsize/antibody/nbp1-40256_mouse-monoclonal-atf6-antibody-70b1413-1-imgenex-img-273-western-blot-25112024103253..png)
![Immunohistochemistry: IRE1 alpha Antibody [NB100-2324] - XBP1 and TG2 deficiency promote increased IRE1a protein levels in cultured VSMCs and in neointima in situ. (D) Xbp1WT and Xbp1 delta WT and (E) Tgm2 WT and Tgm2 delta carotid artery sections were analyzed by IHC for total IRE1a. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0212235) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/IRE1-alpha-Antibody-Immunohistochemistry-NB100-2324-img0010.jpg "Immunohistochemistry: IRE1 alpha Antibody [NB100-2324] - XBP1 and TG2 deficiency promote increased IRE1a protein levels in cultured VSMCs and in neointima in situ. (D) Xbp1WT and Xbp1 delta WT and (E) Tgm2 WT and Tgm2 delta carotid artery sections were analyzed by IHC for total IRE1a. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0212235) licensed under a CC-BY license.")
![<b>Genetic Strategies Validation. </b>Western Blot: IRE1 alpha Antibody [NB100-2324] - Total IRE1 Alpha protein in lysates from Min6 cells which were transfected with GFP-siRNA or Ire1-siRNA. Theoretical molecular weight: 110 kDa.](http://images.novusbio.com/fullsize/IRE1-alpha-Antibody-Western-Blot-NB100-2324-img0006.jpg)
![Western Blot: IRE1 alpha Antibody [NB100-2324] - ALOX15 knockout blocks alcohol-induced up-regulation of IRE1a in mouse liver. Image from verified customer review.](http://images.novusbio.com/fullsize/IRE1-alpha-Antibody-Western-Blot-NB100-2324-img0009.jpg)
![Immunocytochemistry/Immunofluorescence: IRE1 alpha Antibody [NB100-2324] - IRE-1 alpha antibody was tested in HeLa cells at 1:200 against Dylight 488 (Green). Alpha tubulin and nuclei were counterstained against Dylight 568 (Red) and DAPI (Blue).](http://images.novusbio.com/fullsize/IRE1-alpha-Antibody-Immunocytochemistry-Immunofluorescence-NB100-2324-img0005.jpg)
![Immunohistochemistry-Paraffin: IRE1 alpha Antibody [NB100-2324] - Analysis of a formalin fixed mouse colon tissue section using total IRE1 alpha antibody (NB100-2324) at 1:300. Note a strong cytoplasmic signal in various cells of colonic villi (columnar epithelial and goblet cells) and the muscular layer. A few cells, potentially with active UPR, showed nuclear positivity also while the signal was negligible in cells at base of crypts and lamina propria.](http://images.novusbio.com/fullsize/IRE1-alpha-Antibody-Immunohistochemistry-Paraffin-NB100-2324-img0007.jpg)
![Immunohistochemistry-Paraffin: IRE1 alpha Antibody [NB100-2324] - Analysis of a formalin fixed mouse colon tissue section using total IRE1 alpha antibody (NB100-2324) at 1:300. Note a strong cytoplasmic signal in various cells of colonic villi (columnar epithelial and goblet cells) and the muscular layer. Some cells, most likely with active UPR, depicted nuclear positivity also while the signal was negligible in crypts cells and lamina propria.](http://images.novusbio.com/fullsize/IRE1-alpha-Antibody-Immunohistochemistry-Paraffin-NB100-2324-img0008.jpg)
![Western Blot: IRE1 alpha Antibody [NB100-2324] - Zn (II)-curc induces endoplasmic reticulum (ER) stress in mutant p53H273-carrying cells. (a) Representative photomicrographs of ER-Red Fluorescence staining in U373 cells untreated (Mock) or treated with Zn (II)-curc (100 µg/mL) for 16 h (Original magnification: 40×). (b) Quantization of ER content in U373 cells from ER-Red Fluorescence-stained cells. Mean fluorescence intensity (MFI) of each individual cell was normalized to cell size & expressed as fold-change compared with untreated cells at the same time point. Histograms represent the mean ± SD of three independent experiments. * p ≤ 0.05. (c) Western blot analysis of p53, BiP, total (tot) IRE1 alpha , phosphorylated (p) IRE1 alpha , & XBP1 spliced (s) protein levels evaluated in U373 & HT29 cells untreated or treated with Zn (II)-curc (100 µg/mL) for 24 h. (d) Densitometric analysis was performed using Image J software to calculate the ratio of the protein levels, as detected in (c), vs. beta -actin. Histograms represent the mean ± SD of three independent experiments. * p ≤ 0.05. (e) Total mRNA was extracted from U373 & HT29 cells untreated or treated with Zn (II)-curc (100 µg/mL) for 24 h. Spliced (s) Xbp1 gene expression was assayed by the polymerase chain reaction (PCR) of reverse-transcribed cDNA. Densitometric analysis was performed using Image J software to calculate the Xbp1s/28S ratio. Histograms represent the mean ± SD of three independent experiments. * p ≤ 0.05. (f) p53 gene expression was assayed by PCR as in (e). The p53/28S ratio is indicated. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32138264), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-2324_rabbit-polyclonal-ire1-alpha-antibody-31020241554542.jpg)
![Western Blot: GADD153/CHOP Antibody (9C8) [NB600-1335] - Ethanol feeding increases CHOP expression. Image from verified customer review.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Western-Blot-NB600-1335-img0011.jpg "Western Blot: GADD153/CHOP Antibody (9C8) [NB600-1335] - Ethanol feeding increases CHOP expression. Image from verified customer review.")
![Immunohistochemistry-Paraffin: GADD153/CHOP Antibody (9C8) [NB600-1335] - FFPE tissue section of mouse brain using 1:100 dilution of GADD153/CHOP antibody. The signal was developed using HRP-DAB based detection method which followed counterstaining of the nuclei with hematoxylin. The antibody generated a cytoplasmic and nuclear staining of CHOP in various cell types in the tested section.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Immunohistochemistry-Paraffin-NB600-1335-img0010.jpg)
![Flow Cytometry: GADD153/CHOP Antibody (9C8) [NB600-1335] - An intracellular stain was performed on SK-MEL-28 cells with GADD153/CHOP Antibody (9C8) NB600-1335 (blue) and a matched isotype control MAB004 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature, followed by Mouse IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (84540, Thermo Fisher).](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Flow-Cytometry-NB600-1335-img0012.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: GADD153/CHOP Antibody (9C8) [NB600-1335] - GADD153/CHOP expression in HeLa cells treated with 2.5 ug/mL tunicamycin for 4 hours (Lane 1) and untreated (Lane 2).](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Western-Blot-NB600-1335-img0001.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: GADD153/CHOP Antibody (9C8) [NB600-1335] - Analysis of endogenous CHOP/GADD153 from primary human fibroblasts using NB600-1335. Lane 1: Untreated cells, Lane 2: Cells treated with tunicamycin for 10 hours.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Western-Blot-NB600-1335-img0004.jpg)
![Western Blot: GADD153/CHOP Antibody (9C8) [NB600-1335] - Analysis of CHOP in rat heart tissue lysate. Image courtesy of product review submitted by Lee Hsiao-Wei.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Western-Blot-NB600-1335-img0005.jpg)
![Immunohistochemistry-Paraffin: GADD153/CHOP Antibody (9C8) [NB600-1335] - FFPE tissue section of mouse brain using 1:100 dilution of GADD153/CHOP antibody. The signal was developed using HRP-DAB based detection method which followed counterstaining of the nuclei with hematoxylin. The antibody generated a cytoplasmic and nuclear staining of CHOP in various cell types in the tested section.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Immunohistochemistry-Paraffin-NB600-1335-img0008.jpg)
![Simple Western: GADD153/CHOP Antibody (9C8) [NB600-1335] - Image shows a specific band for CHOP/GADD153 in 1.0 mg/mL of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-9C8-Simple-Western-NB600-1335-img0007.jpg)
![Western Blot: Calnexin Antibody [NB100-1965] - WB analysis of CANX in cell lysates as noted.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Western-Blot-NB100-1965-img0011.jpg "Western Blot: Calnexin Antibody [NB100-1965] - WB analysis of CANX in cell lysates as noted.")
![Western Blot: Calnexin Antibody [NB100-1965] - Subcellular localization of TM6SF2.Immunoaffinity isolation of ER and Golgi complex from mouse liver. ER and Golgi fractions were prepared from mouse liver microsomes by immunoaffinity chromatography as described under Experimental Procedures. Microsome membranes were dissolved in RIPA buffer, and equal volumes were separated on 10% SDS-PAGE and immunoblotting as described under Experimental Procedures. BiP, binding immunoglobulin protein; Gos28, Golgi SNAP receptor complex member 1; *, nonspecific band. Image collected and cropped by Citeab from the following publication (Inactivation of Tm6sf2, a Gene Defective in Fatty Liver Disease, Impairs Lipidation but Not Secretion of Very Low Density Lipoproteins. J Biol Chem (2016) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Western-Blot-NB100-1965-img0015.jpg)
![Immunohistochemistry: Calnexin Antibody [NB100-1965] - Calnexin immunostaining in the anterior (AI) and mid (MI) intestine of ctrl (control zebrafish), D.I.O. (diet-induced obesity zebrafish), D.I.O. flw 3,5-T2 (D.I.O. zebrafish followed by 3,5-T2), D.I.O. with 3,5-T2 (D.I.O. zebrafish treated with 3,5-T2). (A) AI of ctrl zebrafish (B) AI of D.I.O. (C) AI of D.I.O. flw 3,5-T2. (D) AI of D.I.O. with 3,5-T2. The arrows indicate calnexin immunoexpression in the enteroendocrine and goblet cells. Image collected and cropped by CiteAb from the following publication (//www.mdpi.com/2076-2615/10/7/1131/htm#) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Immunohistochemistry-NB100-1965-img0016.jpg)
![Immunocytochemistry/Immunofluorescence: Calnexin Antibody [NB100-1965] - HeLa cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with (NB100-1965) at 1 ug/ml overnight at 4C and detected with an anti-rabbit DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Immunocytochemistry-Immunofluorescence-NB100-1965-img0019.jpg)
![Immunocytochemistry/Immunofluorescence: Calnexin Antibody [NB100-1965] - NIH3T3 cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with (NB100-1965) at 1 ug/ml overnight at 4C and detected with an anti-rabbit DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Immunocytochemistry-Immunofluorescence-NB100-1965-img0018.jpg)
![Immunocytochemistry/Immunofluorescence: Calnexin Antibody [NB100-1965] - Rat FR cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with Calnexin Antibody (NB100-1965) at 1 ug/ml overnight at 4C and detected with an anti-rabbit DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Immunocytochemistry-Immunofluorescence-NB100-1965-img0020.jpg)
![Western Blot: Calnexin Antibody - BSA Free [NB100-1965] - Whole cell lysate or exosome from MDA-MD-231 cells was loaded with 20 ug/lane. 10% SDS-PAGE. Calnexin Antibody (NB100-1965) was used for primary antibody: 1:3000, 4C, overnight. Image from verified customer review.](http://images.novusbio.com/fullsize/Calnexin-Antibody---BSA-Free-Western-Blot-NB100-1965-img0024.jpg)
![Flow Cytometry: Calnexin Antibody [NB100-1965] - An intracellular stain was performed on rat FR cells with Calnexin Antibody NB100-1965 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 1.0 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (SA5-10033, Thermo Fisher).](http://images.novusbio.com/fullsize/Calnexin-Antibody-Flow-Cytometry-NB100-1965-img0023.jpg)
![Western Blot: Calnexin Antibody [NB100-1965] - A dilution of 1/2000 used in TBS with 0.05% Tween-20. Bands visualized by ECL using goat anti-rabbit HRP at 1:2000.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Western-Blot-NB100-1965-img0008.jpg)
![Immunohistochemistry: Calnexin Antibody [NB100-1965] - IHC analysis of CANX in mouse prostate using DAB with hematoxylin counterstain.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Immunohistochemistry-NB100-1965-img0010.jpg)
![Flow Cytometry: Calnexin Antibody [NB100-1965] - An intracellular stain was performed on Daudi cells with Calnexin Antibody NB100-1965 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 1.0 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (SA5-10033, Thermo Fisher).](http://images.novusbio.com/fullsize/Calnexin-Antibody-Flow-Cytometry-NB100-1965-img0021.jpg)
![Flow Cytometry: Calnexin Antibody [NB100-1965] - An intracellular stain was performed on NIH3T3 cells with Calnexin Antibody NB100-1965 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 1.0 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (SA5-10033, Thermo Fisher).](http://images.novusbio.com/fullsize/Calnexin-Antibody-Flow-Cytometry-NB100-1965-img0022.jpg)
![Simple Western: Calnexin Antibody [NB100-1965] - Simple Western lane view shows a specific band for Calnexin in 1.0 mg/ml of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Simple-Western-NB100-1965-img0014.jpg)
![Western Blot: Calnexin Antibody - BSA Free [NB100-1965] - Hepatic apoB levels (A), liver function tests (B), & relative hepatic levels of selected transcripts encoding proteins involved in activation of fibrosis & ER stress (C) in male WT & Tm6sf2−/− mice described in Fig. 3A.A, immunoblotting analysis was performed on liver protein (50 μg) using a rabbit anti-mouse apoB polyclonal antibody (1:1,000; Abcam) & ECL (SuperSignal West Pico Kit, Thermo Scientific). The ECL signal was visualized using a LI-COR imager (Odyssey Fc imager) & analyzed using LI-COR Image Studio software. B, plasma levels of aspartate aminotransferase (AST) & alanine aminotransferase (ALT) in chow-fed male mice. C, RNA levels were detected using quantitative real-time PCR (qRT-PCR), normalized to levels of 36B4 & expressed relative to the levels in the WT animals (n = 5). COL1A1, collagen alpha-1(I) chain; ACTA2, actin, aortic smooth muscle; XBP1s/u, X-box-binding protein 1 spliced/unspliced; ATF4, activating transcription factor 4; EDEM, ER degradation enhancer, mannosidase alpha -like 1; CHOP(DDIT3), C/EBP-homologous protein. Values are means ± S.E. (error bars). *, p < 0.05. AU, arbitrary units. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/27013658), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb100-1965_rabbit-polyclonal-calnexin-antibody-3102024165733.jpg)
![Simple Western: GRP78/HSPA5 Antibody [NBP1-06274] - Image shows a specific band for GRP78 in 0.1 mg/mL of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Simple-Western-NBP1-06274-img0006.jpg "Simple Western: GRP78/HSPA5 Antibody [NBP1-06274] - Image shows a specific band for GRP78 in 0.1 mg/mL of HeLa lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.")
![<b>Biological Strategies Validation. </b>Western Blot: GRP78/HSPA5 Antibody [NBP1-06274] - C. elegans granulins impair organismal fitness and resistance to ER stress. Total worm lysates from synchronized day 1 adult granulin-expressing animals were immunoblotted with an anti-GRP78/HSPA5 antibody (3 biological replicates). Anti-actin was used as a loading control. Image collected and cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pgen.1008295), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Western-Blot-NBP1-06274-img0016.jpg)
![Western Blot: GRP78/HSPA5 Antibody [NBP1-06274] - Analysis of MAM-associated protein levels in control and patients' fibroblasts.(A) Equal amounts from one control and the five patients were loaded (50 ug of total cell lysates) and subjected to Western Blot with anti-Grp75, anti-sigma-1R and anti-Mfn2 antibodies. We used anti-GAPDH antibody to ensure equal amounts of protein loaded in each lane. This result is representative of three independent experiments. PLoS One. 2016 Mar 9;11(3):e0150357. doi: 10.1371/journal.pone.0150357](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Western-Blot-NBP1-06274-img0017.jpg)
![Immunocytochemistry/Immunofluorescence: GRP78/HSPA5 Antibody [NBP1-06274] - NIH-3T3 cells were fixed and permeabilized for 10 minutes using -20C MeOH. The cells were incubated with anti-GRP78/HSPA5 at 2 ug/mL overnight at 4C and detected with an anti-rabbit Dylight 488 (Green) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-06274-img0013.jpg)
![Western Blot: GRP78/HSPA5 Antibody [NBP1-06274] - Total protein from human HeLa and A431 cells, mouse 3T3 cells and rat PC12 cells was separated on a 7.5% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with 1.0 ug/mL anti-GPR78 in blocking buffer and detected with an anti-rabbit HRP secondary antibody using chemiluminescence.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Western-Blot-NBP1-06274-img0010.jpg)
![Immunocytochemistry/Immunofluorescence: GRP78/HSPA5 Antibody [NBP1-06274] - HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton-X100. The cells were incubated with anti-GRP78/HSPA5 at 5 ug/ml overnight at 4C and detected with an anti-rabbit Dylight 488 (Green) at a 1:500 dilution. Alpha tubulin (DM1A) NB100-690 was used as a co-stain at a 1:1000 dilution and detected with an anti-mouse Dylight 550 (Red) at a 1:500 dilution. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-06274-img0015.jpg)
![Flow Cytometry: GRP78/HSPA5 Antibody [NBP1-06274] - An intracellular stain was performed on NIH3T3 cells with GRP78/HSPA5 Antibody NBP1-06274AF488 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Flow-Cytometry-NBP1-06274-img0014.jpg)
![Western Blot: GRP78/HSPA5 Antibody [NBP1-06274] - Detection of Bip/Grp78 on HeLa whole cell extracts using NBP1-06274.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Western-Blot-NBP1-06274-img0004.jpg)
![Flow Cytometry: GRP78/HSPA5 Antibody [NBP1-06274] - Analysis using Alexa Fluor (R) 488 conjugate of NBP1-06274. An intracellular stain was performed on HeLa cells with GPR78/HSPA5 antibody NBP1-06274 (blue) and a matched isotype control NBP2-24893 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. 1 ug of antibody was added to 100 uL of staining buffer and cells were incubated for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Flow-Cytometry-NBP1-06274-img0007.jpg)
![Flow Cytometry: GRP78/HSPA5 Antibody [NBP1-06274] - An intracellular stain was performed on Jurkat cells with Alexa Fluor 647 conjugate of GPR78/HSPA5 antibody NBP1-06274AF647 (blue) and a matched isotype control NBP2-24893AF647 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 2 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Flow-Cytometry-NBP1-06274-img0008.jpg)
![Flow Cytometry: GRP78/HSPA5 Antibody [NBP1-06274] - An intracellular stain was performed on HeLa with NBP1-06274 and a matched isotype control. Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 1 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Flow-Cytometry-NBP1-06274-img0012.jpg)
![Western Blot: GRP78/HSPA5 Antibody - BSA Free [NBP1-06274] - Hotair promotes the expression of GRP78 & PD-L1, mediates the proliferation, & helps to regulate the T cell-mediated immune responses in Tu212 & Hep-2 cells. Western blot analysis of GRP78 & PD-L1 after mi-NC or has-miR-30a-5p & vehicle or Hotair transfection in Hep-2 cells (a). The relative expression level of GRP78 & PD-L1 in Hep-2 cells (b). (c–e) The cell viability, apoptosis, & colony formation after mi-NC or has-miR-30a-5p & vehicle or Hotair transfection in Hep-2 cells. (f–h) T cell killing assay of target Tu212 & Hep-2 cells cocultured with PBMC, & ELISA detects the concentration of cytokines (g) IFN-gamma & (h) IL-2. The targeted Tu212 & Hep-2 cells after 24 h transfected with mi-NC or has-miR-30a-5p & vehicle or Hotair were cocultured with PBMC, & the cytotoxicity was measured by the LDH release assay. Data are mean ± SD of at least three independent experiments; ∗p < 0.05; ∗∗p < 0.01; ∗∗∗p < 0.001. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/35419461), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-06274_rabbit-polyclonal-grp78-hspa5-antibody-310202416175290.jpg)
![Western Blot: GRP78/HSPA5 Antibody - BSA Free [NBP1-06274] - Analysis of protein levels involved in ER stress & Ca2+ homeostasis & processing of mRNA XBP1 in control & patients-derived fibroblasts.(A) Equal amounts from controls & patients were loaded (50 μg of total cell lysates) & subjected to Western Blot with anti-Herp, anti-Grp78 & anti-IP3R1 antibodies. We used anti-Hsp60 antibody to ensure equal amounts of protein loaded in each lane. This result is representative of three independent experiments. Protein quantification was performed by laser densitometry. The ratios between proteins/Hsp60 for each cell line were calculated to determine the expression fold-change relative to control. (B) Data represent mean ± standard deviation of three independent experiments. (C) Equal amounts from controls were loaded (50 μg of total cell lysates) & subjected to Western Blot with anti-Herp & anti-Grp78 antibodies. We used anti-GAPDH antibody to ensure equal amounts of protein loaded in each lane. This result is representative of two independent experiments. (D) Equal amounts from control & patients were loaded (50 μg of total cell lysates) & subjected to Western Blot with anti-phospho-PERK antibody. We used anti-GAPDH antibody to ensure equal amounts of protein loaded in each lane. This result is representative of two independent experiments. (E) RT-PCR analysis of the processing of mRNA XBP1 transcription factor. Tm: tunicamycin; u: XBP1 unspliced form; s: XBP1 spliced form. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0150357), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-06274_rabbit-polyclonal-grp78-hspa5-antibody-310202416182615.jpg)
![Western Blot: GRP78/HSPA5 Antibody - BSA Free [NBP1-06274] - UPR Components Activated in A beta -Expressing Flies Are Induced Even Further by Glut1 Overexpression(A) Western blot of eIF2 phosphorylation levels in heads of A beta - & A beta Glut1-expressing flies (+RU) & in controls (-RU), showing no significant difference. Bottom: plotted as means ± SEM (n = 3). Top: a representative gel from the same samples.(B) Grp78 mRNA levels in heads of 18-day-old flies expressing A beta or A beta Glut1 in neurons (+RU) & uninduced controls (-RU), measured by qPCR (relative to eIF1A), plotted as means ± SEM. Genotypes: UAS A beta ; elavGS, UAS A beta /UAS Glut1; elavGS.(C) Quantification of GFP fluorescence in fly brains expressing an Xbp1GFP splicing reporter, plotted as means ± SEM (n = 6–13). Genotypes: elavGS/UAS-Xbp1GFP, UAS A beta ; elavGS/UAS-Xbp1GFP, UAS A beta /UAS Glut1; elavGS/UAS-Xbp1GFP.(D) Spliced Xbp1 mRNA levels in heads of 18-day-old flies expressing A beta or A beta Glut1 in neurons (+RU) & uninduced controls (-RU), measured by qPCR (relative to eIF1A), plotted as means ± SEM(E) Western blot of Grp78 in 14-day-old flies of the same genotypes, plotted below as means ± SEM (n = 6–16). The image is a representative gel of the same samples. Genotypes: UAS A beta ; elavGS, UAS A beta /UAS Glut1; elavGS.∗p ≤ 0.05; ∗∗p ≤ 0.01, by ANOVA. See also Figure S2. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/27524482), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-06274_rabbit-polyclonal-grp78-hspa5-antibody-310202416163730.jpg)
![Immunocytochemistry/ Immunofluorescence: GRP78/HSPA5 Antibody - BSA Free [NBP1-06274] - C. elegans granulins impair organismal fitness & resistance to ER stress.(A) Wild-type (N2) & pgrn-1(-) animals with & without granulin expression were subjected to ER stress with tunicamycin (5 μg / ml). The fraction developing to L4 stage was quantified (n = 50, 3 biological replicates). (B) Wild-type (N2) & pgrn-1(-) animals with & without C. elegans progranulin over-expression (OE) were subjected to ER stress with tunicamycin (5 μg / ml). The fraction developing to L4 stage was quantified (n = 50, 3 biological replicates). (C) Total worm lysates from synchronized day 1 adult granulin-expressing animals were immunoblotted with an anti-HSP-4/BiP antibody (3 biological replicates). Anti-actin was used as a loading control. (D) Wild-type & pgrn-1(-) animals with & without granulin expression were staged as embryos. Animals were scored for development to L4 stage (n = 50, 12 biological replicates). (E) Measurement of body length at day 1 adulthood (n = 12). (F) Measurement of short-term associative learning (three biological replicates). The glutamate receptor mutant nmr-1(ak4) was used as a positive control. Throughout, error bars show mean ± SEM, one or two-way ANOVA with post-hoc Tukey multiple comparisons test. Comparisons are to wild-type unless otherwise indicated (*P<0.05, ***P<0.001, ****P<0.0001, ns = not significant, wt = wild-type). Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31398187), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-06274_rabbit-polyclonal-grp78-hspa5-antibody-310202416173547.jpg)
![Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - GADD153/CHOP Antibody [NBP2-13172] - NASTRp induces ER stress and eventually leads to cell death with Bim up-regulation. NASTRp induced ER stress and activated UPR led to apoptosis with Bim induction in NSCLC cell lines. Cells were treated with the indicated concentrations of NASTRp for 24 hours and cell lysates were subjected to SDS-PAGE/Western blot analysis using the indicated antibodies. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0122628) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Western-Blot-NBP2-13172-img0006.jpg "<b>Biological Strategies Validation. </b>Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - GADD153/CHOP Antibody [NBP2-13172] - NASTRp induces ER stress and eventually leads to cell death with Bim up-regulation. NASTRp induced ER stress and activated UPR led to apoptosis with Bim induction in NSCLC cell lines. Cells were treated with the indicated concentrations of NASTRp for 24 hours and cell lysates were subjected to SDS-PAGE/Western blot analysis using the indicated antibodies. Image collected and cropped by CiteAb from the following publication (//doi.org/10.1371/journal.pone.0122628) licensed under a CC-BY license.")
![<b>Biological Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: GADD153/CHOP Antibody [NBP2-13172] - HeLa cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.5% Triton X-100 in PBS for 5 minutes. The cells were incubated with anti-GADD153/CHOP Antibody NBP2-13172 at 1 ug/ml overnight at 4C and detected with an anti-rabbit Dylight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Immunocytochemistry-Immunofluorescence-NBP2-13172-img0008.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - GADD153/CHOP Antibody [NBP2-13172] - Effects of psoralen on ER-stress related protein expression in SMMC7721. Western blot assays showing the effects of psoralen and thapsigargin on ER-stress related protein expression. Image collected and cropped by CiteAb from the following publication (//biolres.biomedcentral.com/articles/10.1186/s40659-019-0241-8), licensed under a CC-BY license.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Western-Blot-NBP2-13172-img0007.jpg)
![Immunohistochemistry: GADD153/CHOP Antibody [NBP2-13172] - Mouse liver tissue. Antigen retreival: Citrate buffer pH=6.0,Blocking: 10% BSA in 0.1%Tween in TBS, Primary antibody: 1:100 in 1% BSA in 0.1%Tween in TBS,Incubation: Overnight at 4C, Secondary antibody: 1:200 incubation for 1hr at room temperature, AB complex: 1:100 for 1hr at room temprature Develpment DAB. IHC-P image submitted by a verified customer review.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Immunohistochemistry-NBP2-13172-img0005.jpg)
![Flow Cytometry: GADD153/CHOP Antibody [NBP2-13172] - An intracellular stain was performed on SK-MEL-28 cells with GADD153/CHOP Antibody NBP2-13172F (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to FITC.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Flow-Cytometry-NBP2-13172-img0004.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: GADD153/CHOP Antibody [NBP2-13172] - CHOP/GADD153 Antibody [NBP2-13172] - WB analysis of CHOP/GADD153 in tunicamycin treated (+) and untreated (-) HeLa cell lysate.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Western-Blot-NBP2-13172-img0003.jpg)
![Immunohistochemistry: GADD153/CHOP Antibody [NBP2-13172] - IHC staining of CHOP/GADD153 in mouse colon using DAB with hematoxylin counterstain.](http://images.novusbio.com/fullsize/GADD153-CHOP-Antibody-Immunohistochemistry-NBP2-13172-img0002.jpg)
![Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - Effects of psoralen on ER-stress related protein expression in SMMC7721. a Western blot assays showing the effects of psoralen & thapsigargin on ER-stress related protein expression. b Western blot assays showing the effects of TUDC on the expression of ER-stress related protein induced by PSO. c The mRNA levels of GRP78 & DDIT3 with TUDC under PSO & TG treatment. Values are mean ± SD (n = 3) & * is means compared to the Con group, **P < 0.01 Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/31277690), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp2-13172_rabbit-polyclonal-gadd153-chop-antibody-310202415291942.jpg)
![Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - Reduction of fibronectin prevents Dex-induced ER stress in human GTM-3 cells. (A) GTM3 cells were transfected with a plasmid expressing CRISPR-Cas9 targeting fibronectin (CR-FN) & then treated with Veh or Dex for 48 hours. Fibronectin knockdown partially reduced ER stress as evident from reduced GRP78 & CHOP levels after Dex treatment (n = 2). (B) Human GTM3 cells were treated with Dex (100 nM) with or without CR-FN for 48 hours. Fixed cells were stained for fibronectin & KDEL to examine Dex-induced fibronectin & ER stress. Fibronectin knockdown reduced fibronectin & ER stress in Dex-treated TM cells (n = 2). Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-14938-0), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp2-13172_rabbit-polyclonal-gadd153-chop-antibody-310202415395954.jpg)
![Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - TM cells are sensitive to ER stress from Dex-induced abnormal ECM compared to other ocular cells: Primary human TM cells (A), RPE (B) & corneal fibroblasts (C) were treated with Veh or Dex for 3 days & immunostained for fibronectin & KDEL. Although fibronectin was increased in all of these cell types, ER stress was only observed in TM cells. (D) Human GTM3 or ARPE-19 cells were treated with Veh or Dex for 3 days. Fibronectin & chronic ER stress markers ATF4 & CHOP were examined in cellular lysates (n = 2). Although Dex increased fibronectin in both GTM3 & ARPE-19 cells, chronic ER stress was only observed in GTM3 cells indicating that TM cells are more prone to ER stress from Dex-induced ECM accumulation. (E) GTM-3 or ARPE-19 cells were treated with cellular fibronectin (cFn) for 2 days & ER stress was examined by Western blot analysis. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-14938-0), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp2-13172_rabbit-polyclonal-gadd153-chop-antibody-310202416121940.jpg)
![Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - Overexpression of extracellular fibronectin induces ER stress in primary human TM cells. (A) Primary human TM cells (n = 2 strains) were treated with cellular fibronectin (10 ug/ml) for 48 hours & cellular lysates were analyzed for ER stress markers. (B) Primary human TM cells (n = 2 strains) were treated with cellular fibronectin (10 ug/ml) for 48 hours & fixed cells were stained with fibronectin & KDEL antibodies. Cellular fibronectin increased extracellular fibronectin & ER stress in GTM3 cells (n = 2). Scale bar = 50 μm. (C) GTM3 cells were transduced with fibronectin activation lentiviral particles for 48 hours & stained with fibronectin & KDEL antibodies. Increased fibronectin expression alone is sufficient to induce ER stress in TM cells (n = 2). Scale bar = 50 μm. Image collected & cropped by CiteAb from the following publication (//www.nature.com/articles/s41598-017-14938-0), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp2-13172_rabbit-polyclonal-gadd153-chop-antibody-310202416113515.jpg)
![Western Blot: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - NASTRp induces ER stress & eventually leads to cell death with Bim up-regulation.(A) qRT-PCR analysis of biomarkers of ER stress/UPR related genes in NCI-H441 treated with 20 μM NASTRp in time course manner. (B) NASTRp induced ER stress & activated UPR led to apoptosis with Bim induction in NSCLC cell lines. Cells were treated with the indicated concentrations of NASTRp for 24 hours & cell lysates were subjected to SDS-PAGE/Western blot analysis using the indicated antibodies. (C) Upregulation of CHOP by NASTRp. NCI-H441 cells were treated with 20 NASTRp for 0–24 hours. At the indicated time points, cells were fixed & subjected to immunofluorescence assay with anti-CHOP antibody. Cell images were microphotographed using fluorescence microscopy at 60X magnification. Scale bars: white; 10 μm. (D) TUNEL-positive cells in NASTRp-treated (for 48 hours) A549 cells were counted & analyzed as relative % of TUNEL-positive cells. *P < 0.05 versus vehicle. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0122628), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp2-13172_rabbit-polyclonal-gadd153-chop-antibody-31020241613624.jpg)
![Immunocytochemistry/ Immunofluorescence: GADD153/CHOP Antibody - BSA Free [NBP2-13172] - NASTRp induces ER stress & eventually leads to cell death with Bim up-regulation.(A) qRT-PCR analysis of biomarkers of ER stress/UPR related genes in NCI-H441 treated with 20 μM NASTRp in time course manner. (B) NASTRp induced ER stress & activated UPR led to apoptosis with Bim induction in NSCLC cell lines. Cells were treated with the indicated concentrations of NASTRp for 24 hours & cell lysates were subjected to SDS-PAGE/Western blot analysis using the indicated antibodies. (C) Upregulation of CHOP by NASTRp. NCI-H441 cells were treated with 20 NASTRp for 0–24 hours. At the indicated time points, cells were fixed & subjected to immunofluorescence assay with anti-CHOP antibody. Cell images were microphotographed using fluorescence microscopy at 60X magnification. Scale bars: white; 10 μm. (D) TUNEL-positive cells in NASTRp-treated (for 48 hours) A549 cells were counted & analyzed as relative % of TUNEL-positive cells. *P < 0.05 versus vehicle. Image collected & cropped by CiteAb from the following publication (//dx.plos.org/10.1371/journal.pone.0122628), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp2-13172_rabbit-polyclonal-gadd153-chop-antibody-31020241612191.jpg)
![Western Blot: XBP1 Antibody [NBP1-77681] - Total protein from HeLa cells was separated on a 12% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with 1.0 ug/ml anti-XBP1 in block buffer and detected with an anti-rabbit HRP secondary antibody using chemiluminescence. Arrow delineates XBP1s and arrowhead XBP1u.](http://images.novusbio.com/fullsize/XBP1-Antibody-Western-Blot-NBP1-77681-img0006.jpg "Western Blot: XBP1 Antibody [NBP1-77681] - Total protein from HeLa cells was separated on a 12% gel by SDS-PAGE, transferred to PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with 1.0 ug/ml anti-XBP1 in block buffer and detected with an anti-rabbit HRP secondary antibody using chemiluminescence. Arrow delineates XBP1s and arrowhead XBP1u.")
![Immunocytochemistry/Immunofluorescence: XBP1 Antibody [NBP1-77681] - Mouse MS1 cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with XBP1 Antibody (NBP1-77681) at 1 ug/ml overnight at 4C and detected with an anti-rabbit DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/XBP1-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-77681-img0010.jpg)
![Immunohistochemistry: XBP1 Antibody [NBP1-77681] - Staining of XBP1 in mouse bladder using DAB with hematoxylin counterstain.](http://images.novusbio.com/fullsize/XBP1-Antibody-Immunohistochemistry-NBP1-77681-img0004.jpg)
![Flow Cytometry: XBP1 Antibody [NBP1-77681] - An intracellular stain was performed on NIH3T3 cells with XBP1 Antibody NBP1-77681 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 1.0 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (SA5-10033, Thermo Fisher).](http://images.novusbio.com/fullsize/XBP1-Antibody-Flow-Cytometry-NBP1-77681-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: XBP1 Antibody [NBP1-77681] - HeLa cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with XBP1 Antibody (NBP1-77681) at 1 ug/ml overnight at 4C and detected with an anti-rabbit DyLight 488 (Green) at a 1:1000 dilution for 60 minutes. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/XBP1-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-77681-img0009.jpg)
![Flow Cytometry: XBP1 Antibody [NBP1-77681] - An intracellular stain was performed on HepG2 cells with XBP1 Antibody NBP1-77681 (blue) and a matched isotype control NBP2-24891 (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 1.0 ug/mL for 30 minutes at room temperature, followed by Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Dylight 550 (SA5-10033, Thermo Fisher).](http://images.novusbio.com/fullsize/XBP1-Antibody-Flow-Cytometry-NBP1-77681-img0007.jpg)
![Western Blot: XBP1 Antibody [NBP1-77681] - Western Blot of PC-3 cell lysate. Image from verified customer review.](http://images.novusbio.com/fullsize/antibody/nbp1-77681_rabbit-polyclonal-xbp1-antibody-western-blot-672023151929..jpg)
![Western Blot: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of 11 kDa Partial Recombinant Human Calnexin protein with Calnexin antibody (clone IE2.1C12) at 0.5 ug/ml concentration.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Western-Blot-NBP2-36571-img0008.jpg "Western Blot: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of 11 kDa Partial Recombinant Human Calnexin protein with Calnexin antibody (clone IE2.1C12) at 0.5 ug/ml concentration.")
![Immunocytochemistry/Immunofluorescence: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Calnexin (1E2.1C12) antibody was tested in Hela cells with DyLight488 (green). Nuclei and alpha-tubulin were counterstained with DAPI (blue) and DyLight 550 (red).](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Immunocytochemistry-Immunofluorescence-NBP2-36571-img0015.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of FFPE tissue section of normal human kidney using mouse monoclonal Calnexin antibody (clone IE2.1C12) at 7 ug/ml concentration. The cells of Glomeruli developed strong cytoplasmic staining.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Immunohistochemistry-Paraffin-NBP2-36571-img0009.jpg)
![Flow Cytometry: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of Allophycocyanin conjugate of NBP2-36571. An intracellular stain was performed on Jurkat cells with Calnexin antibody (IE2.1C12) NBP2-36571APC (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Flow-Cytometry-NBP2-36571-img0016.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of FFPE tissue section of normal human breast using mouse monoclonal Calnexin antibody (clone IE2.1C12) at 7 ug/ml concentration. The myoepithelial cells around the lobules depicted a very strong cytoplasmic staining.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Immunohistochemistry-Paraffin-NBP2-36571-img0003.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of FFPE tissue section of malignant stromal tumor of the human small bowel using mouse monoclonal Calnexin antibody (clone IE2.1C12) at 7 ug/ml concentration. The cancer cells showed a very strong cytoplasmic reactivity for Calnexin.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Immunohistochemistry-Paraffin-NBP2-36571-img0012.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of FFPE tissue section of human placenta using mouse monoclonal Calnexin antibody (clone IE2.1C12) at 7 ug/ml concentration.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Immunohistochemistry-Paraffin-NBP2-36571-img0011.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (IE2.1C12) [NBP2-36571] - Analysis of FFPE tissue section of human skin using mouse monoclonal Calnexin antibody (clone IE2.1C12) at 7 ug/ml concentration. The outermost keratinocytes layer of the epidermis showed cytoplasmic positivity for Calnexin protein.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Immunohistochemistry-Paraffin-NBP2-36571-img0010.jpg)
![Flow (Intracellular): Calnexin Antibody (IE2.1C12) [NBP2-36571] - Intracellular staining of human Calnexin in Flow cytometry using 5.0 ug of antibody per 1 million cells. Isotype control was mouse IgG2b kappa.](http://images.novusbio.com/fullsize/Calnexin-Antibody-IE2-1C12-Flow-Intracellular-NBP2-36571-img0002.jpg)
![Western Blot: GRP78/HSPA5 Antibody [NB300-520] - GRP78 on indicated cell extracts using NB300-520.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Western-Blot-NB300-520-img0004.jpg "Western Blot: GRP78/HSPA5 Antibody [NB300-520] - GRP78 on indicated cell extracts using NB300-520.")
![Immunocytochemistry/Immunofluorescence: GRP78/HSPA5 Antibody [NB300-520] - GRP78/BIP antibody was tested in HeLa cells with DyLight 488 (green). Nuclei and alpha-tubulin were counterstained with DAPI (blue) and DyLight 550 (red).](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Immunocytochemistry-Immunofluorescence-NB300-520-img0005.jpg)
![Simple Western: GRP78/HSPA5 Antibody [NB300-520] - Lane view shows a specific band for GRP78 in 1.0 mg/ml of HeLa lysate. This experiment was performed under reducing conditions using the 12-230kDa separation system.](http://images.novusbio.com/fullsize/GRP78-HSPA5-Antibody-Simple-Western-NB300-520-img0006.jpg)
![Western Blot: Calnexin Antibody [NBP1-97485] - Analysis: Lane 1: HeLa (heat shocked), Lane 2: Vero (heat shocked), Lane 3: Rat-2 (heat shocked), Lane 4: L-929 (heat shocked).](http://images.novusbio.com/fullsize/Calnexin-Antibody-Western-Blot-NBP1-97485-img0003.jpg "Western Blot: Calnexin Antibody [NBP1-97485] - Analysis: Lane 1: HeLa (heat shocked), Lane 2: Vero (heat shocked), Lane 3: Rat-2 (heat shocked), Lane 4: L-929 (heat shocked).")
![Immunohistochemistry-Paraffin: Calnexin Antibody [NBP1-97485] - Analysis of human spleen tissue stained with Calnexin, pAb at 10ug/ml.](http://images.novusbio.com/fullsize/Calnexin-Antibody-Immunohistochemistry-Paraffin-NBP1-97485-img0002.jpg)
![Western Blot: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of 11 kDa Partial Recombinant Human Calnexin protein with Calnexin antibody (clone 1C2.2D11) at 0.5 ug/mL.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Western-Blot-NBP2-36570-img0008.jpg "Western Blot: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of 11 kDa Partial Recombinant Human Calnexin protein with Calnexin antibody (clone 1C2.2D11) at 0.5 ug/mL.")
![Immunocytochemistry/Immunofluorescence: Calnexin Antibody (1C2.2D11) [NBP2-36570] - HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton X-100. The cells were incubated with anti-Calnexin (1C2.2D11) conjugated to FITC [NBP2-36570F] at 10ug/mL for 1 hour at room temperature. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 40X objective.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunocytochemistry-Immunofluorescence-NBP2-36570-img0012.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of FFPE tissue section of normal human kidney using mouse monoclonal Calnexin antibody (clone 1C2.2D11) at 7 ug/mL concentration. The cells of Glomeruli developed strong cytoplasmic staining.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunohistochemistry-Paraffin-NBP2-36570-img0010.jpg)
![Flow (Intracellular): Calnexin Antibody (1C2.2D11) [NBP2-36570] - An intracellular stain was performed on HeLa cells with Calnexin [1C2.2D11] Antibody NBP2-36570AF594 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 594.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Flow-Intracellular-NBP2-36570-img0013.jpg)
![Immunocytochemistry/Immunofluorescence: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Calnexin (1C2.2D11) antibody was tested in HeLa cells with DyLight 488 (green). Nuclei and alpha-tubulin were counterstained with DAPI (blue) and Dylight 550 (red).](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunocytochemistry-Immunofluorescence-NBP2-36570-img0009.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of FFPE tissue section of normal human breast using mouse monoclonal Calnexin antibody (clone 1C2.2D11) at 7 ug/mL concentration. The myoepithelial cells around the lobules depicted a very strong cytoplasmic staining.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunohistochemistry-Paraffin-NBP2-36570-img0003.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of FFPE tissue section of malignant stromal tumor of the human small bowel using mouse monoclonal Calnexin antibody (clone 1C2.2D11) at 7 ug/mL concentration. The cancer cells showed a very strong cytoplasmic reactivity for Calnexin.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunohistochemistry-Paraffin-NBP2-36570-img0005.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of FFPE tissue section of human placenta using mouse monoclonal Calnexin antibody (clone 1C2.2D11) at 7 ug/mL concentration.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunohistochemistry-Paraffin-NBP2-36570-img0006.jpg)
![Immunohistochemistry-Paraffin: Calnexin Antibody (1C2.2D11) [NBP2-36570] - Analysis of FFPE tissue section of human skin using mouse monoclonal Calnexin antibody (clone 1C2.2D11) at 7 ug/mL concentration. The outermost keratinocytes layer of the epidermis showed cytoplasmic positivity for Calnexin protein.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Immunohistochemistry-Paraffin-NBP2-36570-img0007.jpg)
![Flow (Intracellular): Calnexin Antibody (1C2.2D11) [NBP2-36570] - Intracellular staining of human Calnexin in Flow cytometry using 5.0 ug of antibody per 1 million cells. Isotype control was mouse IgG2b kappa.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Flow-Intracellular-NBP2-36570-img0002.jpg)
![Flow (Intracellular): Calnexin Antibody (1C2.2D11) [NBP2-36570] - An intracellular stain was performed on HeLa cells with Calnexin Antibody (1C2.2D11) NBP2-36570F (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 10 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to FITC.](http://images.novusbio.com/fullsize/Calnexin-Antibody-1C2-2D11-Flow-Intracellular-NBP2-36570-img0011.jpg)
