PE anti-human TCR Vβ8 Antibody

Pricing & Availability
JR2 (JR.2) (See other available formats)
Regulatory Status
Other Names
Mouse IgG2b, κ
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Product Citations
Human peripheral blood lymphocytes were stained with CD3 (HIT3a) APC and JR2 (JR.2) PE (top) or mouse IgG2b, κ APC isotype control (bottom).
  • JR2_PE_TCR_Vbeta8_Antibody_1_090117
    Human peripheral blood lymphocytes were stained with CD3 (HIT3a) APC and JR2 (JR.2) PE (top) or mouse IgG2b, κ APC isotype control (bottom).
  • JR2_PE_TCR_Vbeta8_Antibody_2_090117
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Cat # Size Price Quantity Check Availability Save
348104 100 tests £170
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Vβ8 T cell receptor (TCR Vβ8) is a variant of the TCR β chain which is heterodimerized with TCR α chain and expressed on a subset of T cells. In association with CD3 complex, TCR α/β functions recognition of antigen and initiating T cell mediated immune responses. Human Vβ8 has been described as the target of the streptococcal mitogenic exotoxin z (SMEZ) and SMEZ-2.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Antibody Type
Host Species
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
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.

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

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Application References

(PubMed link indicates BioLegend citation)
  1. Lavoie PM, et al. 2005. Int. Immunol. 17:931
  2. Okas M, et al. 2010. J. Immunother. 33:96
Product Citations
  1. Ge Y, et al. 2019. J Immunol. 203:2827. PubMed
  2. Malecek K, et al. 2013. J Immunol Methods. 392:1. PubMed
  3. Zhong S, et al. 2013. Proc Natl Acad Sci U S A. 110:6973. PubMed
AB_10549976 (BioLegend Cat. No. 348104)

Antigen Details

Immunoglobulin superfamily, associate with TCR Vα chain and CD3 complex

Subset of T cells

Antigen recognition
MHC-Peptide complex
Cell Type
T cells
Biology Area
Immunology, Adaptive Immunity
Molecular Family
Antigen References

1. Proft T, et al. 1999. J. Exp. Med. 189:89.
2. Kelsen J, et al. 2004. Scand. J. Gastroenterol. 39:238.

Gene ID
6957 View all products for this Gene ID
View information about TCR Vb8 on

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.
Go To Top Version: 1    Revision Date: 11/30/2012

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*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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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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