{"product_id":"cst-8714t","title":"CST,  8714T, Phospho-HS1 (Tyr378\/397) (D12C1) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying HS1 (Tyr397) phosphate. Validated for Immunofluorescence (Immunocytochemistry),Flow Cytometry (Fixed\/Permeabilized). Available in 2 sizes. Highly specific and rigorously validated in-house, Phospho-HS1 (Tyr378\/397) (D12C1) Rabbit Monoclonal Antibody (CST #8714) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nImmunofluorescence (Immunocytochemistry): 1:50\nFlow Cytometry (Fixed\/Permeabilized): 1:200\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. For a carrier free (BSA and azide free) version of this product see product # 61957 .\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Immunofluorescence (Immunocytochemistry), Flow Cytometry (Fixed\/Permeabilized)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nPhospho-HS1 (Tyr378\/397) (D12C1) Rabbit Monoclonal Antibody recognizes endogenous levels of HS1 protein only when phosphorylated at Tyr378 or Tyr397.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr405 of mouse HS1 protein. This site corresponds to Tyr397 of human HS1 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nHS1 (HCLS1, LckBP1, p75) is a protein kinase substrate that is expressed only in tissues and cells of hematopoietic origin (1,2). HS1 contains four cortactin repeats and a single SH3 domain (2). This intracellular protein is phosphorylated following immune receptor activation, which promotes recruitment of HS1 to the immune synapse (3-5). Phosphorylation of HS1 is required to regulate actin dynamics and provide docking sites for many other signaling molecules, such as Vav1 and PLCγ1 (6). HS1 also plays an important role in platelet activation (7). HS1 is rapidly phosphorylated at Tyr397 by Syk and\/or Lyn kinases following immune receptor stimulation and thrombin-mediated platelet stimulation. This phosphorylation is an important step in cytoskeletal rearrangement and signaling complex formation (6-10).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\ncortactin-like; CTTNL; HCLS1; Hematopoietic cell-specific LYN substrate 1; Hematopoietic lineage cell-specific protein; HS1; LckBP1; p75\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 80\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46800273178793,"sku":"8714T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-8714t","provider":"Iright","version":"1.0","type":"link"}