Alexa Fluor® 647 anti-human TCR Vα7.2 An-上海雅吉生物科技有限公司

规格	价格	库存
25tests	￥ 1908	1

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 and BSA (origin USA)

Preparation

The antibody was purified by affinity chromatography and conjugated with Alexa Fluor? 647 under optimal conditions.

Concentration

Lot-specific (to obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.)

Storage & Handling

The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.

Application

FC - Quality tested
SB - Reported in the literature, not verified in house

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 5 ?l per million cells in 100 ?l staining volume or 5 ?l per 100 ?l of whole blood.

* Alexa Fluor? 647 has a maximum emission of 668 nm when it is excited at 633 nm / 635 nm.

Alexa Fluor? and Pacific Blue? are trademarks of Life Technologies Corporation.

View full statement regarding label licenses

Excitation Laser

Red Laser (633 nm)

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.

Additional Product Notes

Iterative Bleaching Extended multi-pleXity (IBEX) is a fluorescent imaging technique capable of highly-multiplexed spatial analysis. The method relies on cyclical bleaching of panels of fluorescent antibodies in order to image and analyze many markers over multiple cycles of staining, imaging, and, bleaching. It is a community-developed open-access method developed by the Center for Advanced Tissue Imaging (CAT-I) in the National Institute of Allergy and Infectious Diseases (NIAID, NIH).

Application References (PubMed link indicates BioLegend citation)

Martin E, et al. 2009. PLoS Biol. 7:525.
Wakao H, et al. 2013. Cell Stem Cell 12:1. PubMed
Radtke AJ,?et al. 2020.?Proc Natl Acad Sci USA. 117:33455-33465. (SB)?PubMed
Radtke AJ,?et al. 2022.?Nat Protoc. 17:378-401. (SB)?PubMed

RRID

AB_2566334 (BioLegend Cat. No. 351725) AB_2566335 (BioLegend Cat. No. 351726)

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

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