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Encompassing Amino Acids: 22-170
Applications: Useful for SDS-PAGE and avidin pulldown assays.
Background: CD8 is a co-receptor for the TCR (T cell receptor) in T cells, binding to MHC (major histocompatibility complex) class I proteins. CD8 is a typical marker of cytotoxic T cells and is involved in signaling. CD8 has two isoforms, a and b. CD8b recruits Lck (lymphocyte-specific protein tyrosine kinase) to the TCR-CD3 complex, and Lck phosphorylates multiple proteins involved in activation of cytotoxic T-lymphocytes. It is thus critical for the lysis of cancer cells.
Description: Recombinant human CD8b (cluster of differentiation 8 b), encompassing amino acids 22-170. This construct contains a C-terminus Fc region of human IgG1 followed by an Avi-Tag™. This protein was affinity purified.
Format: Aqueous buffer solution.
Formulation: 8 mM phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol
Genbank: NM_172213.5
Purity: ≥90%
Storage Stability: At least 6 months at -80°C.
Tags: FC Fusion
Uniprot: P10966
Warnings: Avoid freeze/thaw cycles
Biosafety Level: Not applicable (BSL-1)
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