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TNF-alpha Antibody [Unconjugated]

Images

 
Recombinant Human TNF‑ alpha (Catalog # 210-TA) induces cytotoxicity in the L‑929 mouse fibroblast cell line in a dose-dependent manner (orange line). Cytotoxicity elicited by Recombinant Human TNF‑ alpha (1.5 ...read more
TNF-a was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) using Goat Anti-Human TNF-a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-210-NA) at 5 µg/mL for 3 hours at room ...read more
TPM1 and TPM4 expression in response to TNF alpha .High molecular weight tropomyosin isoform expression in THP1 cells in response to elevated concentrations of TNF alpha . Image collected and cropped by CiteAb from the ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, B/N, ICC/IF
Clonality
Polyclonal
Host
Goat
Conjugate
Unconjugated
Concentration
LYOPH

Order Details

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Catalog# & Conjugate Size Price
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Catalog# & Formulation Size Price
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TNF-alpha Antibody [Unconjugated] Summary

Immunogen
E. coli-derived recombinant human TNF-alpha
Val77-Leu233
Accession # P01375
Specificity
Detects human TNF‑ alpha in direct ELISAs and Western blots.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Goat
Gene
TNF
Purity Statement
Antigen Affinity-purified
Endotoxin Note
<0.10 EU per 1 μg of the antibody by the LAL method.
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Immunocytochemistry 5-15 ug/mL
  • Neutralization 0.01-0.06 ug/mL
  • Western Blot 0.1 ug/mL
Publications
Read Publications using
AF-210-NA in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for TNF-alpha Antibody [Unconjugated]

  • APC1 protein
  • Cachectin
  • Cachetin
  • DIF
  • TNF
  • TNF, monocyte-derived
  • TNFA
  • TNF-A
  • TNFalpha
  • TNF-alpha
  • TNF-alphacachectin
  • TNFATNF, macrophage-derived
  • TNFG1F
  • TNFSF1A
  • TNFSF2
  • TNFSF2TNF superfamily, member 2
  • tumor necrosis factor (TNF superfamily, member 2)
  • tumor necrosis factor alpha
  • Tumor necrosis factor ligand superfamily member 2
  • tumor necrosis factor
  • tumor necrosis factor-alpha

Background

Tumor necrosis factor alpha (TNF-alpha, TNF- alpha , TNFA ), also known as Cachectin and TNFSF2, is the prototypic ligand of the TNF superfamily. It is a pleiotropic molecule that plays a central role in inflammation, immune system development, apoptosis, and lipid metabolism. TNF- is produced by several lymphoid cells as well as by astrocytes, endothelial cells, and smooth muscle cells. Human TNF-alpha consisits of a 35 amino acid (aa) cytoplasmic domain, a 21 aa transmembrane segment, and a 177 aa extracellular domain (ECD). Within the ECD, human TNF-alpha shares 97% aa sequence identity with rhesus and 71%-92% with bovine, canine, cotton rat, equine, feline, mouse, porcine, and rat TNF-alpha. TNF-alpha is produced by a wide variety of immune, epithelial, endothelial, and tumor cells. TNF-alpha is assembled intracellularly to form a noncovalently linked homotrimer which is expressed on the cell surface. Cell surface TNF-alpha can induce the lysis of neighboring tumor cells and virus infected cells, and it can generate its own downstream cell signaling following ligation by soluble TNFR I. Shedding of membrane bound TNF-alpha by TACE/ADAM17 releases the bioactive cytokine, a 55 kDa molecular weight soluble trimer of the TNF-alpha extracellular domain. TNF-alpha binds the ubiquitous 55-60 kDa TNF RI and the hematopoietic cell-restricted 80 kDa TNF RII, both of which are also expressed as homotrimers present on virtually all cell types. Both type I and type II receptors bind TNF-alpha with comparable affinity, although only TNF RI contains a cytoplasmic death domain which triggers the activation of apoptosis. Soluble forms of both types of receptors are released and can neutralize the biological activity of TNF-alpha.

Limitations

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

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Publications for TNF-alpha Antibody (AF-210-NA)(41)

We have publications tested in 2 confirmed species: Human, Primate - Papio cynocephalus (Yellow Baboon).

We have publications tested in 8 applications: Affinity Assay, Bioassay, ELISA Development, Functional Assay, ICC, IHC, Neutralization, Western Blot.


Filter By Application
Affinity Assay
(1)
Bioassay
(1)
ELISA Development
(2)
Functional Assay
(1)
ICC
(1)
IHC
(2)
Neutralization
(13)
Western Blot
(4)
All Applications
Filter By Species
Human
(23)
Primate - Papio cynocephalus (Yellow Baboon)
(1)
All Species
Showing Publications 1 - 10 of 41. Show All 41 Publications.
Publications using AF-210-NA Applications Species
Unnikrishnan M. Chandrasekharan, Raminderjit Kaur, Jennifer E. Harvey, Chad Braley, Vandana Rai, MacKenzie Lee et al. TNFR2 depletion reduces psoriatic inflammation in mice via downregulating specific dendritic cell populations in lymph nodes and inhibiting IL-23/IL-17 pathways Journal of Investigative Dermatology 8/1/2022 [PMID: 35090950]
Irina D. Pokrovskaya, Shilpi Yadav, Amith Rao, Emma McBride, Jeffrey A. Kamykowski, Guofeng Zhang et al. 3D ultrastructural analysis of alpha ‐granule, dense granule, mitochondria, and canalicular system arrangement in resting human platelets Research and Practice in Thrombosis and Haemostasis 1/1/2020 [PMID: 31989087]
Vitalyi Senyuk, Pritesh Patel, Nadim Mahmud, Damiano Rondelli Blockade of TNF alpha to Improve Human CD34+ Cell Repopulating Activity in Allogeneic Stem Cell Transplantation Frontiers in Immunology 1/22/2019 [PMID: 30723481]
K Ni, A Gill, D Cao, K Koike, KS Schweitzer, S Garantziot, I Petrache Intravascular heavy chain-modification of hyaluronan during endotoxic shock Biochem Biophys Rep, 2018-12-26;17(0):114-121. 2018-12-26 [PMID: 30623115] (Western Blot, Human) Western Blot Human
Jennifer Becker, Volker Kinast, Marius Döring, Christoph Lipps, Veronica Duran, Julia Spanier et al. Human monocyte-derived macrophages inhibit HCMV spread independent of classical antiviral cytokines Virulence 12/31/2018 [PMID: 30403913]
M Kim, S Pyo, CH Kang, CO Lee, HK Lee, SU Choi, CH Park Folate receptor 1 (FOLR1) targeted chimeric antigen receptor (CAR) T cells for the treatment of gastric cancer PLoS ONE, 2018-06-06;13(6):e0198347. 2018-06-06 [PMID: 29874279] (Neutralization, Human) Neutralization Human
V Rothhammer, DM Borucki, JE Kenison, P Hewson, Z Wang, R Bakshi, DH Sherr, FJ Quintana Detection of aryl hydrocarbon receptor agonists in human samples Sci Rep, 2018-03-21;8(1):4970. 2018-03-21 [PMID: 29563571] (Neutralization, Human) Neutralization Human
R Jalili, J Horecka, JR Swartz, RW Davis, HHJ Persson Streamlined circular proximity ligation assay provides high stringency and compatibility with low-affinity antibodies Proc. Natl. Acad. Sci. U.S.A., 2018-01-16;0(0):. 2018-01-16 [PMID: 29339495] (Affinity Assay) Affinity Assay
Eun Young Kim, Hila Roshanravan, Stuart E. Dryer Changes in podocyte TRPC channels evoked by plasma and sera from patients with recurrent FSGS and by putative glomerular permeability factors Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease 9/1/2017 [PMID: 28629718]
M A Rochat Promising Role of Toll-Like Receptor 8 Agonist in Concert with Prostratin for Activation of Silent HIV J. Virol, 2017-01-31;0(0):. 2017-01-31 [PMID: 27928016] (Neutralization, Human) Neutralization Human
Show All 41 Publications.

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol

FAQs for TNF-alpha Antibody (AF-210-NA). (Showing 1 - 4 of 4 FAQs).

  1. I need to know about TNF-alpha antibody kits for mice.
    • We currently have two TNFalpha ELISA kits specific for mouse: catalog numbers KA0257 and NBP1-92670.
  2. I would like to ask you for help. I need an antibody for Elisa to detect human TNF alpha in a supernatant from a cell culture (meaning supernatant after centrifugation of collected cell suspension from a plate well). Which of your antibodies against human tnf alpha would be suitable? I would like to buy only the primary antibody.
    • I would recommend catalog number NBP1-67821 or NB600-587; however, a full list of our anti-human TNF alpha antibodies suitable for use in ELISA can be found using this link.
  3. I am interested in a TNF alpha antibody, cross reactive for human, rat and mouse (host species: rabbit). Could your product NBP1-19532 be used in western blotting applications? Or do you have a similar product in your catalog which could fit with my request?
    • The antibody you mention, NBP1-19532, has not yet been validated in Western blot. I would instead recommend either NBP1-67821 or NB600-587. These are both rabbit polyclonal antibodies that cross-reacts with human, mouse and rat and have been used in Western blotting.
  4. Can your TNF-alpha products be used to treat TBI victims and therefore avoid the perispinal injections with Enbrel?
    • I am very sorry, but all of our products are for scientific research use only, and none are intended or approved for use in humans.

Secondary Antibodies

 

Isotype Controls

Additional TNF-alpha Products

Blogs on TNF-alpha. Showing 1-10 of 13 blog posts - Show all blog posts.

Unlocking the Potential of Biosimilars in Immuno-Oncology
By Jennifer Jones, M.S.Biosimilar Antibodies: Imitation Meets InnovationIn the ever-evolving medical landscape, a new class of pharmaceuticals is emerging as a game-changer, poised to transform the way we approach...  Read full blog post.

Tired T cells: Hypoxia Drives T cell Exhaustion in the Tumor Microenvironment
By Hunter MartinezThe paradigm shifting view of the immune system being leveraged to target cancer has led to numerous therapeutic breakthroughs. One major cell group responsible for this revelation is a T cell. ...  Read full blog post.

Immune Cell Metabolic Flux Influences Type I Diabetes
By Hunter MartinezWhat is Immunometabolism?It is well established that abnormal metabolic environments can be a risk factor for disease development. One characteristic example is the role of dyslipidemia (high lev...  Read full blog post.


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Liver ASK1 activates autophagy to protect against hepatic fat accumulation, non-alcoholic steatohepatitis and fibrosis
By Jamshed Arslan, Pharm. D., PhD. The most common chronic liver disorder worldwide is non-alcoholic fatty liver disease (NAFLD). This obesity-linked disorder can manifest as hepatic fat accumulation (steatosis) wit...  Read full blog post.

Metabolic Syndrome: Symptoms and associated disease states
By Jamshed Arslan, Pharm. D., PhD. What is metabolic syndrome?It was 1988 when, after decades of research, Dr. GM Reaven    of the Stanford University, CA, explained the relationship between four diseases:...  Read full blog post.

Increased wild type FUS levels in ALS patients lead to a toxic microenvironment and motor neuron neurodegeneration
By Michalina Hanzel, PhDFUS mutations in Amyotrophic Lateral SclerosisFused in sarcoma (FUS) is a ribonucleoprotein that continuously shuttles between the nucleus and the cytoplasm to regulate pre-mRNA splicing, mRN...  Read full blog post.

You complete me: Natural killer cells need TGF-beta inhibition to effectively combat cancers
By Jamshed Arslan Pharm.D. Natural killer (NK) cells are lymphocytes of the innate immune system that were first discovered for their “natural” ability to kill cancer cells. To use NK cells as anti-cancer therapy, t...  Read full blog post.

Showing 1-10 of 13 blog posts - Show all blog posts.
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Bioinformatics

Gene Symbol TNF
Uniprot