{"product_id":"cst-99924t","title":"CST,  99924T, CD8 alpha (D8A8Y) Rabbit Monoclonal Antibody (Alexa FluorÂ® 488 Conjugate)","description":"Monoclonal Antibody for studying CD8A. Validated for Immunohistochemistry (Paraffin). Available in 2 sizes. Highly specific and rigorously validated in-house, CD8 alpha (D8A8Y) Rabbit Monoclonal Antibody (Alexa Fluor\u003csup\u003eÂ®\u003c\/sup\u003e 488 Conjugate) (CST #99924) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nImmunohistochemistry (Paraffin): 1:50 - 1:200\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in PBS (pH 7.2), less than 0.1% sodium azide and 2 mg\/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Immunohistochemistry (Paraffin)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nCD8 alpha (D8A8Y) Rabbit Monoclonal Antibody (Alexa Fluor\nSpecies Reactivity: Human, Monkey\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human CD8Î± protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nCluster of Differentiation 8 (CD8) is a disulphide-linked heterodimer consisting of the unrelated Î± and Î² subunits. Each subunit is a glycoprotein composed of a single extracellular Ig-like domain, a polypeptide linker, a transmembrane part and a short cytoplasmic tail. On T cells, CD8 is the coreceptor for the T cell receptor (TCR), and these two distinct structures recognize the Antigen-Major Histocompatibility Complex (MHC). Specifically, the Ig-like domain of CD8Î± interacts with the Î±3-domain of the MHC class I molecule. CD8 ensures specificity of the TCR-antigen interaction, prolongs the contact between the T cell and the antigen presenting cell, and the Î± chain recruits the tyrosine kinase Lck, which is essential for T cell activation (1).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nCD8; CD8 antigen alpha polypeptide; CD8 antigen, alpha polypeptide (p32); CD8A; CD8a molecule; Leu2; Leu2 T-lymphocyte antigen; MAL; OKT8 T-cell antigen; p32; T cell co-receptor; T-cell antigen Leu2; T-cell surface glycoprotein CD8 alpha chain; T-lymphocyte differentiation antigen T8\/Leu-2; T8 T-cell antigen\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H Mk\nSENSITIVITY: Endogenous\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46800571465897,"sku":"99924T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-99924t","provider":"Iright","version":"1.0","type":"link"}