{"product_id":"recombinant-human-b-lymphocyte-antigen-cd19cd19-partial-1","title":"Recombinant Human B-lymphocyte antigen CD19(CD19),partial","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e: 10ug. Other sizes are also available. Please Inquire.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIn Stock\u003c\/b\u003e: No\u003c\/p\u003e\u003cp\u003e\u003cb\u003eLead time\u003c\/b\u003e: 15-20 working days\u003c\/p\u003e\u003cp\u003e\u003cb\u003eResearch Topic\u003c\/b\u003e: Immunology\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniprot ID\u003c\/b\u003e: P15391\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene Names\u003c\/b\u003e: CD19\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrganism\u003c\/b\u003e: Homo sapiens(Human)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAA Sequence\u003c\/b\u003e: PEEPLVVKVEEGDNAVLQCLKGTSDGPTQQLTWSRESPLKPFLKLSLGLPGLGIHMRPLAIWLFIFNVSQQMGGFYLCQPGPPSEKAWQPGWTVNVEGSGELFRWNVSDLGGLGCGLKNRSSEGPSSPSGKLMSPKLYVWAKDRPEIWEGEPPCLPPRDSLNQSLSQDLTMAPGSTLWLSCGVPPDSVSRGPLSWTHVHPKGPKSLLSLELKDDRPARDMWVMETGLLLPRATAQDAGKYYCHRGNLTMSFHLEITARPVLWHWLLRTGGWK\u003c\/p\u003e\u003cp\u003e\u003cb\u003eExpression Region\u003c\/b\u003e: 20-291aa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSequence Info\u003c\/b\u003e: Extracellular Domain\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSource\u003c\/b\u003e: in vitro E.coli expression system\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTag Info\u003c\/b\u003e: C-terminal 6xHis-tagged\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMW\u003c\/b\u003e: 30.8 kDa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAlternative Name(s)\u003c\/b\u003e: B-lymphocyte surface antigen B4\nDifferentiation antigen CD19\nT-cell surface antigen Leu-12\nCD_antigen: CD19\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelevance\u003c\/b\u003e: Assembles with the antigen receptor of B-lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReference\u003c\/b\u003e: \"Isolation of cDNAs encoding the CD19 antigen of human and mouse B lymphocytes. A new member of the immunoglobulin superfamily.\"Tedder T.F., Isaacs C.M.J. Immunol. 143:712-717(1989)\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurity\u003c\/b\u003e: Greater than 90% as determined by SDS-PAGE.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage Buffer\u003c\/b\u003e: Tris-based buffer，50% glycerol \u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage\u003c\/b\u003e: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. \nGenerally, the shelf life of liquid form is 6 months at -20℃\/-80℃. The shelf life of lyophilized form is 12 months at -20℃\/-80℃.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eNotes\u003c\/b\u003e: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.\u003c\/p\u003e","brand":"Gene Bio Systems","offers":[{"title":"Default Title","offer_id":39767936401508,"sku":"CSB-CF004888HUc7","price":957.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/products\/no_image_default_image-jpeg_af06b6d3-549c-48fb-81c5-affe40b6f186.jpg?v=1659199915","url":"https:\/\/www.genebiosystems.com\/en-us\/products\/recombinant-human-b-lymphocyte-antigen-cd19cd19-partial-1","provider":"GeneBio ","version":"1.0","type":"link"}