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Overview
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Antigen Distribution: TCRβ is expressed on αβ thymocytes, peripheral T cells, and NKT cells.
Specificity: Clone H57-597 recognizes an epitope on the constant region of mouse TCRβ. Clone H57-597 does not cross-react with γδ T cells.
Purification method: This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.
Isotype Control: Armenian Hamster IgG Isotype Control for In Vivo - Ultra Low Endotoxin [PIP] (ICH2251UL)
Endotoxin: <1.0 EU/mg as determined by the LAL method
Aggregation: Aggregation level ≤ 5%Please contact us at for specific academic pricing.
Background
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) cells. 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 bond. TCRα/β does not contain signaling domains and is instead noncovalently associated with the CD3 complex (TCR-CD3), essential for TCR signaling. TCRα/β recognizes antigens bound to major histocompatibility complex (MHC) molecules, resulting in phosphorylation of CD3 ITAMs and subsequent T cell activation, proliferation, and survival.
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Overview