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LC3 Antibody Pack

Images

 
Genetic Strategies: Western Blot: LC3 Antibody Pack [NBP2-59703] - LC3B was detected in immersion fixed Chloroquine treated HeLa cells (left) but was not detected in LC3B knockout HeLa cells (right) using rabbit ...read more
Genetic Strategies: Western Blot: LC3 Antibody Pack [NBP2-59703] - LC3B was detected in immersion fixed Cloroquine treated HeLa cells (left) but was not detected in LC3B knockout HeLa cells (right) using rabbit ...read more
Immunohistochemistry: LC3 Antibody Pack [NBP2-59703] - IHC (Immunohistochemical) analysis of a formalin fixed and paraffin embedded tissue section of normal mouse brain using rabbit monoclonal LC3B (1251A) antibody ...read more
Biological Strategies: Knockout Validated: LC3 Antibody Pack [NBP2-59703] - Lysates of HeLa parental cell line and LC3B knockout HeLa cell line (KO) untreated (-) or treated (+) with 50 uM Chloroquine for 18 ...read more
Biological Strategies: Knockout Validated: LC3 Antibody Pack [NBP2-59703] - Western Blot analysis shows lysates of HeLa human cervical epithelial carcinoma parental cell line and LC3B knockout HeLa cell line (KO) ...read more

Product Details

Summary
Reactivity Hu, Mu, Rt, RbSpecies Glossary
Applications WB, Flow, ICC/IF, IHC, IP, KO
Concentration
Concentration of individual antibodies may be found on the vial label. If unlisted please contact technical services.

Order Details

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LC3 Antibody Pack Summary

Description
This pack contains 1 vial each of: NB100-2220SS (25 uL), NBP2-46892SS (25 ug) and HAF008.
Immunogen
See individual datasheets.
Gene
MAP1LC3B

Applications/Dilutions

Dilutions
  • Flow Cytometry
  • Immunocytochemistry/ Immunofluorescence
  • Immunohistochemistry
  • Immunohistochemistry-Frozen
  • Immunohistochemistry-Paraffin
  • Immunoprecipitation
  • Knockout Validated
  • Western Blot
Application Notes
See individual datasheets of components for their validated applications
Publications
Read Publication using NBP2-59703.

Reactivity Notes

See individual datasheets of components for their validated species

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
PBS
Concentration
Concentration of individual antibodies may be found on the vial label. If unlisted please contact technical services.

Kit Components

Alternate Names for LC3 Antibody Pack

  • ATG8F
  • LC3B
  • MAP1A/1BLC3
  • map1lc3b
  • MAP1LC3B-a
  • microtubule associated protein 1 light chain 3 beta

Background

Autophagy (macroautophagy) is a catabolic process which targets intracellular components such as proteins and organelles for degradation. Originally described as a bulk degradation process, current research supports its selective nature (1). Selective autophagy targets specific cellular components for degradation including the endoplasmic reticulum (2) (ER-phagy), mitochondria3 (mitophagy), peroxisomes (3) (pexophagy), ribosomes (4) (ribophagy) and bacteria (5) (xenophagy). Autophagy relies on a newly formed phagophore, a membrane structure which elongates, sequesters cellular content, and fuses to form a double membrane vesicle known as the autophagosome. Fusion of autophagosomes with lysosomes gives rise to the autophagolysosome, where cellular components are degraded by lysosome hydrolases (1).

Autophagic flux is supported by autophagy-related proteins (Atgs) initially identified in yeast (6,7). The core autophagy machinery is comprised of 17 Atg proteins that play specific roles in autophagosome formation. Among these Atg proteins, Atg8 is not only involved in autophagosome formation but also functions in cargo selection. In mammals, several Atg8 homologues have been identified including microtubule-associated protein 1 light chain 3 alpha, beta and gamma - LC3A, LC3B, and LC3C (8) respectively, as well as GABA type A receptor-associated protein (GABARAP), GABARAP-Like1, and GABARAP-Like2 (9). LC3 (predicted molecular weight 14kD) is ubiquitously expressed and undergoes posttranslational processing after synthesis. First, the cysteine protease Atg4 cleaves a carboxy terminal sequence to generate the cytosolic form LC3-I. Next, E1-like (Atg7) and E2-like (Atg3) enzymes conjugate phosphatidylethanolamine to the newly exposed carboxyterminal glycine, generating LC3-II. Finally, the Atg12-Atg5-Atg16L1 complex participates in LC3 lipidation and autophagosome formation (10). LC3B-I to LC3B-II conversion correlates with autophagosome number and is considered the best marker to monitor autophagy.

References

1. Yu, L., Chen, Y., & Tooze, S. A. (2018). Autophagy pathway: Cellular and molecular mechanisms. Autophagy. https://doi.org/10.1080/15548627.2017.1378838

2. Forrester, A., De Leonibus, C., Grumati, P., Fasana, E., Piemontese, M., Staiano, L., ... Settembre, C. (2019). A selective ER-phagy exerts procollagen quality control via a Calnexin-FAM 134B complex. The EMBO Journal. https://doi.org/10.15252/embj.201899847

3. He, X., Zhu, Y., Zhang, Y., Geng, Y., Gong, J., Geng, J., ... Zhong, H. (2019). RNF34 functions in immunity and selective mitophagy by targeting MAVS for autophagic degradation. The EMBO Journal. https://doi.org/10.15252/embj.2018100978

4. Mathai, B., Meijer, A., & Simonsen, A. (2017). Studying Autophagy in Zebrafish. Cells. https://doi.org/10.3390/cells6030021

5. Losier, T. T., Akuma, M., McKee-Muir, O. C., LeBlond, N. D., Suk, Y., Alsaadi, R. M., ... Russell, R. C. (2019). AMPK Promotes Xenophagy through Priming of Autophagic Kinases upon Detection of Bacterial Outer Membrane Vesicles. Cell Reports. https://doi.org/10.1016/j.celrep.2019.01.062

6. Nakatogawa, H., Suzuki, K., Kamada, Y., & Ohsumi, Y. (2009). Dynamics and diversity in autophagy mechanisms: Lessons from yeast. Nature Reviews Molecular Cell Biology. https://doi.org/10.1038/nrm2708

7. Tsukada, M., & Ohsumi, Y. (1993). Isolation and characterization of autophagy-defective mutants of Saccharomyces cerevisiae. FEBS Letters. https://doi.org/10.1016/0014-5793(93)80398-E

8. Wild, P., McEwan, D. G., & Dikic, I. (2014). The LC3 interactome at a glance. Journal of Cell Science. https://doi.org/10.1242/jcs.140426

9. Igloi, G. L. (2001). Cloning, expression patterns, and chromosome localization of three human and two mouse homologues of GABAA receptor-associated protein. Genomics. https://doi.org/10.1006/geno.2001.6555

10. Glick, D., Barth, S., & Macleod, K. F. (2010). Autophagy: Cellular and molecular mechanisms. Journal of Pathology. https://doi.org/10.1002/path.2697

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Antibody Packs are guaranteed for 1 year from date of receipt.

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Publications for LC3 Antibody Pack (NBP2-59703)(1)

We have publications tested in 1 application: WB.


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Product General Protocols

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

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    Bioinformatics

    Gene Symbol MAP1LC3B