TCR V beta 7.1 Monoclonal / APC-Vio770 / REA871

Product Details

Description	Clone REA871 recognizes the human variable beta 7.1 subunit of the alphabeta T cell receptor (TCR Vbeta7.1). The TCR is a heterodimeric glycoprotein associated with the CD3 antigen. The alpha and beta TCR chains are composed of constant and variable regions, each encoded by distinct gene segments. TCR Vbeta7.1 is a variant of the TCR beta chain. alphabeta T cells express a diverse alphabeta TCR repertoire that specifically co-recognizes self or foreign antigen bound to antigen-presenting molecules, which thereby leads to T cell–mediated immunity. For example, the TCR can directly bind to peptide fragments, riboflavin precursors, and lipid antigens that are presented by the major histocompatibility complex (MHC) molecules MR1 and CD1, respectively. In each case, the antigen sits within the antigen-binding cleft, whereupon the TCR recognizes a composite surface formed by the antigen-presenting molecule and surface-exposed regions of the antigen itself. This co-recognition paradigm is a central tenet of alphabeta T cell–mediated immunity and underpins MHC restriction. \| Additional information: Clone REA871 displays negligible binding to Fc receptors.
Conjugate	APC-Vio770
Clone	REA871
Target Species	Human
Applications	FC
Supplier	Miltenyi Biotec
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About APC-Vio770
APC-Vio®770 from Miltenyi is a tandem fluorophore with APC as the donor and has an excitation peak at 652 nm and an emission peak at 775 nm, and is spectrally similar to APC-Cy® 7 (GE Healthcare) APC-H7 (BD Biosciences), APC-eFluor™ 780 (ThermoFisher Scientific), APC-Vio®770 (Miltenyi Biotec), and APC-Fire™ 750 (BioLegend). The Vio® dye family are products of Miltenyi Biotec, with many antibody conjugates designed and validated for flow cytometry.

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