{"product_id":"recombinant-human-cd81-antigen-cd81-partial-active","title":"Recombinant Human CD81 antigen (CD81), partial (Active)","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e: 100ug. Other sizes are also available. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eActivity\u003c\/b\u003e: Yes\u003c\/p\u003e\u003cp\u003e\u003cb\u003eResearch Areas\u003c\/b\u003e: Cancer\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniprot ID\u003c\/b\u003e: P60033\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene Names\u003c\/b\u003e: CD81\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAlternative Name(s)\u003c\/b\u003e: TAPA1;TSPAN28\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAbbreviation\u003c\/b\u003e: Recombinant Human CD81 protein, partial (Active)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrganism\u003c\/b\u003e: Homo sapiens (Human)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSource\u003c\/b\u003e: Mammalian cell\u003c\/p\u003e\u003cp\u003e\u003cb\u003eExpression Region\u003c\/b\u003e: 113-201aa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eProtein Length\u003c\/b\u003e: Partial\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTag  Info\u003c\/b\u003e: C-terminal 10xHis-tagged\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTarget Protein Sequence\u003c\/b\u003e: FVNKDQIAKDVKQFYDQALQQAVVDDDANNAKAVVKTFHETLDCCGSSTLTALTTSVLKNNLCPSGSNIISNLFKEDCHQKIDDLFSGK\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMW\u003c\/b\u003e: 11.1 kDa\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurity\u003c\/b\u003e: Greater than 95% as determined by SDS-PAGE.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEndotoxin\u003c\/b\u003e: Less than 1.0 EU\/μg as determined by LAL method.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBiological_Activity\u003c\/b\u003e: Measured by its binding ability in a functional ELISA. Immobilized Human CD81 at 2 μg\/mL can bind Anti-CD81 recombinant antibody(CSB-RA004960MA1HU), the EC50 is 4.166-5.578 ng\/mL.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eForm\u003c\/b\u003e: Lyophilized powder\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBuffer\u003c\/b\u003e: Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReconstitution\u003c\/b\u003e: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg\/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃\/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.\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\u003cp\u003e\u003cb\u003eRelevance\u003c\/b\u003e: Structural component of specialized membrane microdomains known as tetraspanin-enriched microdomains (TERMs), which act as platforms for receptor clustering and signaling. Essential for trafficking and compartmentalization of CD19 receptor on the surface of activated B cells.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReference\u003c\/b\u003e: \"TAPA-1, the target of an antiproliferative antibody, defines a new family of transmembrane proteins.\"\nOren R., Takahashi S., Doss C., Levy R., Levy S.\nMol. Cell. Biol. 10: 4007-4015 (1990)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFunction\u003c\/b\u003e: \u003c\/p\u003e","brand":"GeneBio Systems","offers":[{"title":"Default Title","offer_id":47785496117348,"sku":"P60033","price":581.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/files\/no_image_default_image-jpeg_c77a7fc9-1d2e-43d3-a6c5-684974f5bbd0.jpg?v=1769546930","url":"https:\/\/www.genebiosystems.com\/products\/recombinant-human-cd81-antigen-cd81-partial-active","provider":"GeneBio ","version":"1.0","type":"link"}