{"product_id":"crk-ii-phospho-tyr221-polyclonal-antibody-ra23799","title":"Crk II (phospho Tyr221) Polyclonal Antibody - RA23799","description":"\u003cp\u003eCrk II (phospho Tyr221) Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50μL, 100μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RA23799-50, RA23799-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: CRK proto-oncogene, adaptor protein (CRK) Homo sapiens This gene encodes a member of an adapter protein family that binds to several tyrosine-phosphorylated proteins. The product of this gene has several SH2 and SH3 domains (src-homology domains) and is involved in several signaling pathways, recruiting cytoplasmic proteins in the vicinity of tyrosine kinase through SH2-phosphotyrosine interaction. The N-terminal SH2 domain of this protein functions as a positive regulator of transformation whereas the C-terminal SH3 domain functions as a negative regulator of transformation. Two alternative transcripts encoding different isoforms with distinct biological activity have been described. [provided by RefSeq, Jul 2008],\u003c\/p\u003e\n\n\u003cp\u003eCondition: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.\u003c\/p\u003e\n\n\u003cp\u003eStorage Instructions: -20°C\/1 year\u003c\/p\u003e\n\n\u003cp\u003eRecommended dilutions: Western Blot: 1\/500 - 1\/2000. Immunofluorescence: 1\/200 - 1\/1000. ELISA: 1\/40000. Not yet tested in other applications.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: CRK; Adapter molecule crk; Proto-oncogene c-Crk; p38\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB; IF\/ICC; ELISA\u003c\/p\u003e\n\n\u003cp\u003eSpecies Cross-Reactivity: Human; Mouse; Rat; Monkey\u003c\/p\u003e\n\n\u003cp\u003eGeneID (Human): 1398\u003c\/p\u003e\n\n\u003cp\u003eProtein MW (KDa): 40\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P46108\u003c\/p\u003e\n\n\u003cp\u003eSource: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Reed Bio","offers":[{"title":"50μL","offer_id":45121220280499,"sku":"RA23799-50","price":336.0,"currency_code":"CAD","in_stock":true},{"title":"100μL","offer_id":45121220313267,"sku":"RA23799-100","price":448.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/logo_90475221-8fa2-43ee-9a15-0463e80807b5.png?v=1773345380","url":"https:\/\/afsbio.com\/products\/crk-ii-phospho-tyr221-polyclonal-antibody-ra23799","provider":"AFSBio Inc.","version":"1.0","type":"link"}