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Purified anti-human TCR Vα7.2 Antibody

Pricing & Availability
Clone
3C10 (See other available formats)
Regulatory Status
RUO
Other Names
T cell antigen receptor Vα7.2
Isotype
Mouse IgG1, κ
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Product Citations
publications
3C10_PE_1_033111
Human peripheral blood lymphocytes stained with CD3 APC and TCR Vα7.2 (clone 3C10) PE (top), or mouse IgG1, κ isotype control (bottom).
  • 3C10_PE_1_033111
    Human peripheral blood lymphocytes stained with CD3 APC and TCR Vα7.2 (clone 3C10) PE (top), or mouse IgG1, κ isotype control (bottom).
  • 3C10_PE_2_033111
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351702 100 µg £157
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Description

The 3C10 antibody recognizes the Vα7.2 T cell antigen receptor (TCR) α-chain segment which, joined with the Jα33 segment, constitutes an invariant TCR that is a characteristic of the mucosal-associated invariant T cells (MAIT cells). MAIT cells are restricted by a nonpolymorphic class Ib major histocompatibility complex (MHC) molecule, MHC-related molecule 1 (MR1). MAIT cells are present in human blood (1-8% of T cells), mesenteric lymph nodes, liver, and intestinal mucosa.  MAIT cells play a role in detecting and fighting off microbial infections.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
Recombinant TCR
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.
Application

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤1.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Associated with an anti-CD161 or -IL18Ra staining, the 3C10 antibody allows unequivocal identification of MAIT cells. Importantly, the Va7.2  segment can also be used by conventional T cells. Therefore, the 3C10 also stains a subset of conventional CD4 and CD8 T cells. Additional reported applications (for the relevant formats) include: spatial biology (IBEX)3,4.

Application References

(PubMed link indicates BioLegend citation)
  1. Martin E, et al. 2009. PLoS Biol. 7:525.
  2. Wakao H, et al. 2013. Cell Stem Cell 12:1. PubMed
  3. Radtke AJ, et al. 2020. Proc Natl Acad Sci USA. 117:33455-33465. (SB) PubMed
  4. Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
Product Citations
  1. Shaler C, et al. 2017. Cancer Immunol Immunother. 10.1007/s00262-017-2050-7. PubMed
  2. Rouers A, et al. 2021. Cell Rep Med. 2:100278. PubMed
  3. Souter MNT, et al. 2022. J Exp Med. 219:. PubMed
  4. Lao L, et al. 2023. Cancer Immunol Res. 11:320. PubMed
  5. Mabire M, et al. 2023. Nat Commun. 14:1830. PubMed
  6. Wakao H, et al. 2013. Cell Stem Cell. 12:1. PubMed
  7. Kaufmann M, et al. 2021. Med. 2(3):296-312.e8. PubMed
  8. Ye G, et al. 2021. Stem Cell Reports. 16:926. PubMed
  9. Sattler A, et al. 2021. Am J Transplant. 21:87. PubMed
  10. Marrero I, et al. 2020. Alcohol Clin Exp Res. 44:1061. PubMed
  11. Chng MHY, et al. 2020. Immunity. 51(6):1119-1135.e5.. PubMed
  12. Jiang H, et al. 2022. Clin Transl Med. 12:e730. PubMed
  13. Nicol B,et al. 2017. J Autoimmun. . 10.1016/j.jaut.2017.10.005. PubMed
RRID
AB_10900258 (BioLegend Cat. No. 351702)

Antigen Details

Structure
Invariant T cell antigen receptor (TCR) α-chain (iTCRa), composed of the invariant α-chain variable region 7.2 (iVα7.2) segment in humans
Distribution

Mucosal-associated invariant T (MAIT) cells and conventional T cells

Cell Type
T cells
Biology Area
Adaptive Immunity, Immunology
Molecular Family
TCRs
Antigen References

1. Le Bourhis L, et al. 2010. Nat. Immunol. 11:701.

Gene ID
6955 View all products for this Gene ID
UniProt
View information about TCR Valpha7.2 on UniProt.org
Go To Top Version: 1    Revision Date: 11/30/2012

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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