{"product_id":"cst-38052s","title":"CST,  38052S, CD3 delta (PS1) Mouse Monoclonal Antibody","description":"Monoclonal Antibody for studying CD3D. Validated for Immunohistochemistry (Paraffin). Available in 2 sizes. Highly specific and rigorously validated in-house, CD3 delta (PS1) Mouse Monoclonal Antibody (CST #38052) 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 a PBS-based buffer with ~1% BSA and less than 0.1% sodium azide. Stable for 24 months when stored at 4°C. Do not aliquot the antibody. Note: This product is only available in the format listed above. We are unable to provide this in a carrier free, custom formulation.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Immunohistochemistry (Paraffin)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nCD3 delta (PS1) Mouse Monoclonal Antibody recognizes endogenous levels of total CD3δ protein.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with human CD3δ protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nWhen T cells encounter antigens via the T cell receptor (TCR), information about the quantity and quality of antigens is relayed to the intracellular signal transduction machinery (1). This activation process depends mainly on CD3 (Cluster of Differentiation 3), a multiunit protein complex that directly associates with the TCR. CD3 is composed of four polypeptides: ζ, γ, ε, and δ. Each of these polypeptides contains at least one immunoreceptor tyrosine-based activation motif (ITAM) (2). Engagement of the TCR complex with foreign antigens induces tyrosine phosphorylation in the ITAM motifs and phosphorylated ITAMs function as docking sites for signaling molecules such as ZAP-70 and the p85 subunit of PI-3 kinase (3,4). TCR ligation also induces a conformational change in CD3ε, such that a proline region is exposed and then associates with the adaptor protein Nck (5).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nCD3 antigen, delta subunit; CD3 delta; CD3-DELTA; CD3D; CD3d antigen, delta polypeptide (TiT3 complex); CD3d molecule; CD3d molecule, delta (CD3-TCR complex); IMD19; OKT3, delta chain; T-cell receptor T3 delta chain; T-cell surface glycoprotein CD3 delta chain; T3D\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nSource\/Isotype: Mouse IgG2a","brand":"CST","offers":[{"title":"Default Title","offer_id":46800280649897,"sku":"38052S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-38052s","provider":"Iright","version":"1.0","type":"link"}