{"product_id":"cd221-recombinant-protein-ncp0312","title":"CD221 Recombinant Protein - NCP0312","description":"\u003cp\u003eCD221 Recombinant Protein\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: NCP0312-500, NCP0312-1000\u003c\/p\u003e\n\n\u003cp\u003eSizes: 500ug, 1mg\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: P08069\u003c\/p\u003e\n\n\u003cp\u003eHost: E.coli\u003c\/p\u003e\n\n\u003cp\u003eTag: His-tag\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: DVMQVANTTMSSRSRNTTAADTYNITDPEELETEYPFFESRVDNKERt VISNLRPFTLYR\u003cbr\u003e\nIDIHSCNHEAEKLGCSASNFVFARTMPAEGADDIPGPVTWEPRPENSIFLKWPEPENPNG\u003cbr\u003e\nLILMYEIKYGSQVEDQRECVSRQEYRKYGGAKLNRLNPGNYTARIQATSLSGNGSWTDPV\u003cbr\u003e\nFFYVQAKTGYENFIH\u003c\/p\u003e\n\n\u003cp\u003eRestriction Sites: NdeI-XhoI\u003c\/p\u003e\n\n\u003cp\u003eBackground: Type I insulin-like growth factor receptor (IGF-IR) is a transmembrane receptor tyrosine kinase that is widely expressed in many cell lines and cell types within fetal and postnatal tissues. Receptor autophosphorylation follows binding of the IGF-I and IGF-II ligands. Three tyrosine residues within the kinase domain (Tyr1131, Tyr1135, and Tyr1136) are the earliest major autophosphorylation sites. Phosphorylation of these three tyrosine residues is necessary for kinase activation. Insulin receptors (IRs) share significant structural and functional similarity with IGF-I receptors, including the presence of an equivalent tyrosine cluster (Tyr1146\/1150\/1151) within the kinase domain activation loop. Tyrosine autophosphorylation of IRs is one of the earliest cellular responses to insulin stimulation. Autophosphorylation begins with phosphorylation at Tyr1146 and either Tyr1150 or Tyr1151, while full kinase activation requires triple tyrosine phosphorylation.\u003c\/p\u003e\n\n\u003cp\u003eSoluble: PBS, 4M Urea, PH7.4\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: Transferred into competent cells and the supernatant was purified by NI column affinity chromatography and the purity is \u0026gt; 85% (by SDS-PAGE).\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eExpression Vector: pet-22b(+)\u003c\/p\u003e\n\n\u003cp\u003eBioWorld Molecular Weight: ~25kDa\u003c\/p\u003e\n\n\u003cp\u003eNotes: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"500ug","offer_id":42887067140275,"sku":"NCP0312-500","price":1050.83,"currency_code":"CAD","in_stock":true},{"title":"1mg","offer_id":42887067173043,"sku":"NCP0312-1000","price":1857.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_afeba068-d755-445c-96d1-2a8604abd9d2.jpg?v=1702317436","url":"https:\/\/afsbio.com\/products\/cd221-recombinant-protein-ncp0312","provider":"AFSBio Inc.","version":"1.0","type":"link"}