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Phosphotyrosine Antibody (2C8): sc-81529

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Datasheets
  • Phosphotyrosine Antibody (2C8) is a mouse monoclonal IgG1, cited in 7 publications, provided at 50 µg/0.5 ml
  • raised against a synthetic tyrosine-phosphorylated peptide of human origin
  • recommended for detection of phosphotyrosine-containing proteins of and origin by WB and IP
  • See Phosphotyrosine (PY99): sc-7020 for Phosphotyrosine antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Phosphotyrosine Antibody (2C8). This work is in progress.
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p-Tyr Antibody (2C8) is a mouse monoclonal IgG1 antibody that detects phosphotyrosine in various species by western blotting (WB) and immunoprecipitation (IP). p-Tyr (2C8) antibody is available in a non-conjugated form, specifically designed for the detection of phosphotyrosine-containing proteins, which play a crucial role in cellular signaling pathways. Phosphotyrosine serves as a key regulatory mechanism in signal transduction, influencing processes such as cell growth, differentiation, and metabolism. Phosphotyrosine is generated through the action of protein tyrosine kinases, which can be categorized into receptor tyrosine kinases and non-receptor tyrosine kinases, with Src kinases being a prominent example of the latter. These kinases are typically localized to the inner side of the plasma membrane, where they act as signal transducers, facilitating communication between extracellular signals and intracellular responses. The phosphorylation of tyrosine residues on target proteins creates binding sites for downstream signaling molecules, thereby propagating the signal within the cell. Anti-phosphotyrosine antibody (2C8) specifically recognizes phosphotyrosine residues, making this monoclonal antibody an invaluable tool for researchers aiming to characterize and purify proteins involved in these critical signaling pathways, enhancing our understanding of cellular functions and disease mechanisms.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Phosphotyrosine Antibody (2C8) References:

  1. Structural and evolutionary division of phosphotyrosine binding (PTB) domains.  |  Uhlik, MT., et al. 2005. J Mol Biol. 345: 1-20. PMID: 15567406
  2. Use of vanadate as protein-phosphotyrosine phosphatase inhibitor.  |  Gordon, JA. 1991. Methods Enzymol. 201: 477-82. PMID: 1943774
  3. The language of SH2 domain interactions defines phosphotyrosine-mediated signal transduction.  |  Liu, BA., et al. 2012. FEBS Lett. 586: 2597-605. PMID: 22569091
  4. A phosphotyrosine switch regulates organic cation transporters.  |  Sprowl, JA., et al. 2016. Nat Commun. 7: 10880. PMID: 26979622
  5. Coupled membrane lipid miscibility and phosphotyrosine-driven protein condensation phase transitions.  |  Chung, JK., et al. 2021. Biophys J. 120: 1257-1265. PMID: 33080222
  6. Phosphotyrosine couples peptide binding and SHP2 activation via a dynamic allosteric network.  |  Marasco, M., et al. 2021. Comput Struct Biotechnol J. 19: 2398-2415. PMID: 34025932
  7. Late Stage Phosphotyrosine Mimetic Functionalization of Peptides Employing Metallaphotoredox Catalysis.  |  Chen, H., et al. 2021. Org Lett. 23: 4244-4249. PMID: 34029466
  8. Optimization of Phosphotyrosine Peptides that Target the SH2 Domain of SOCS1 and Block Substrate Ubiquitination.  |  Chen, H., et al. 2022. ACS Chem Biol. 17: 449-462. PMID: 34989544
  9. Genetic encoding of a nonhydrolyzable phosphotyrosine analog in mammalian cells.  |  He, X., et al. 2022. Chem Commun (Camb). 58: 5897-5900. PMID: 35474127
  10. Dynamic Phosphotyrosine-Dependent Signaling Profiling in Living Cells by Two-Dimensional Proximity Proteomics.  |  Kong, Q., et al. 2022. J Proteome Res. 21: 2727-2735. PMID: 36280823

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Phosphotyrosine Antibody (2C8)

sc-81529
50 µg/0.5 ml
$322.00

I am using p-Tyr (2C8): sc-81529 antibody for immunoprecipitation, how much antibody should I use?

Asked by: AbPolly
Thank you for your question. We recommend using 1–10 µl (i.e., 0.2–2 µg) of antibody with 1 ml of cell lysate. However, optimal antibody concentration should be determined by titration. Please find our full immunoprecipitation protocol here: https://www.scbt.com/scbt/resources/protocols/immunoprecipitation-western-blots
Answered by: Technical Support
Date published: 2017-03-24
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Rated 5 out of 5 by lis_dc from recommendedI got specific band at 1:1000 dilution, the result is out of my expect
Date published: 2017-05-10
Rated 5 out of 5 by Germaine from Produced publishable WB data in humanThis p-Tyr monoclonal antibody was referenced in a recent publication for the use in WB on human neuroblastoma
Date published: 2017-02-01
Rated 4 out of 5 by JL from Publishable WB data obtained using WistarPublishable WB data obtained using Wistar rat liver samples. -SCBT Publication Review
Date published: 2013-08-07
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Phosphotyrosine Antibody (2C8) is rated 4.7 out of 5 by 3.
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