{"product_id":"csk-polyclonal-antibody-ra23838","title":"Csk Polyclonal Antibody - RA23838","description":"\u003cp\u003eCsk Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50μL, 100μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RA23838-50, RA23838-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: catalytic activity:ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.,function:Specifically phosphorylates 'Tyr-504' on LCK, which acts as a negative regulatory site. Can also act on the LYN and FYN kinases.,PTM:Autophosphorylation of Tyr-304 occurs only at abnormally high CSK concentrations in vitro.,similarity:Belongs to the protein kinase superfamily. Tyr protein kinase family.,similarity:Belongs to the protein kinase superfamily. Tyr protein kinase family. CSK subfamily.,similarity:Contains 1 protein kinase domain.,similarity:Contains 1 SH2 domain.,similarity:Contains 1 SH3 domain.,subcellular location:Mainly cytoplasmic, also present in lipid rafts.,subunit:Interacts with PTPN8 (By similarity) . Interacts with phosphorylated SIT1, PAG1, LIME1 and TGFB1I1.,tissue specificity:Expressed in lung and macrophages.,\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. Immunohistochemistry: 1\/100 - 1\/300. ELISA: 1\/20000. Not yet tested in other applications.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: CSK; Tyrosine-protein kinase CSK; C-Src kinase; Protein-tyrosine kinase CYL\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB; IHC-p; IF (paraffin section) ; ELISA\u003c\/p\u003e\n\n\u003cp\u003eSpecies Cross-Reactivity: Human; Mouse; Rat\u003c\/p\u003e\n\n\u003cp\u003eGeneID (Human): 1445\u003c\/p\u003e\n\n\u003cp\u003eProtein MW (KDa): 50\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P41240\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":45121222181043,"sku":"RA23838-50","price":336.0,"currency_code":"CAD","in_stock":true},{"title":"100μL","offer_id":45121222213811,"sku":"RA23838-100","price":448.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/logo_5027a08f-fbdf-4357-a5d9-0ad610e06c78.png?v=1773345400","url":"https:\/\/afsbio.com\/products\/csk-polyclonal-antibody-ra23838","provider":"AFSBio Inc.","version":"1.0","type":"link"}