Anti-Mouse TCR β chain – PE

Anti-Mouse TCR β chain – PE

Product No.: T666

[product_table name="All Top" skus="T666"]

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TCR beta
Formats AvailableView All
Product Type
Monoclonal Antibody
Alternate Names
TCR-β chain, TCR-β, β-TCR

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Antibody Details

Product Details

Reactive Species
Host Species
Armenian Hamster
Affinity purified TCR from mouse DO-11.10 cells
Product Concentration
0.2 mg/ml
This R-phycoerythrin (R-PE) conjugate is formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.4, 1% BSA and 0.09% sodium azide as a preservative.
Storage and Handling
This R-phycoerythrin (R-PE) conjugate is stable when stored at 2-8°C. Do not freeze.
Country of Origin
Next Day 2-8°C
Excitation Laser
Blue Laser (488 nm) and/or Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Applications and Recommended Usage?
Quality Tested by Leinco
FC The suggested concentration for this TCR β chain (clone H57-597) antibody for staining cells in flow cytometry is ≤ 0.25 μg per 106 cells in a volume of 100 μl. Titration of the reagent is recommended for optimal performance for each application.
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.


Clone H57-597 recognizes an epitope on the constant region of mouse TCRβ. Clone H57-597 does not cross-react with γδ T cells.
TCRβ antibody, clone H57-597, recognizes the beta chain of the T cell receptor (TCRβ), expressed on αβ thymocytes and T lymphocytes, as well as natural killer T (NKT) cells1. TCRβ is a transmembrane protein that consists of an amino-terminal variable region, a constant region, and a stalk segment covalently linked to the TCR alpha chain (TCRα) via a disulfide bond2. TCRα/β does not contain signaling domains and is instead noncovalently associated with the CD3 complex (TCR-CD3), essential for TCR signaling3,4. TCRα/β recognizes antigens bound to major histocompatibility complex (MHC) molecules, resulting in phosphorylation of CD3 ITAMs and subsequent T cell activation, proliferation, and survival5,6.
Antigen Distribution
TCRβ is expressed on αβ thymocytes, peripheral T cells, and NKT cells.

Antigen Details

Peptide bound-MHC class I and II
Antigen recognition, T cell activation
NCBI Gene Bank ID

References & Citations

1. Krijgsman D, et al. (2018) Front Immunol. 9:367
2. Clevers H, et al. (1988) Annu Rev Immunol. 6:629-62
3. Kuhns MS, Badgandi HB. (2012) Immunol Rev. 250(1):120-43
4. Wucherpfennig KW, et al. (2010) Cold Spring Harb Perspect Biol. 2(4):a005140
5. Samelson LE. (2002) Annu Rev Immunol. 20:371-94
6. Borroto A, et al. (2014) Immunol Lett. 161(1):113-7
Flow Cytometry

Certificate of Analysis

Disclaimer AlertProducts are for research use only. Not for use in diagnostic or therapeutic procedures.