{"product_id":"recombinant-mouse-cd80-b7-1-protein-fc-tagactive-pksm040680","title":"Recombinant Mouse CD80\/B7-1 Protein (Fc Tag)(Active) - PKSM040680","description":"\u003cp\u003eRecombinant Mouse CD80\/B7-1 Protein (Fc Tag)(Active)\u003c\/p\u003e\n\n\u003cp\u003eSize: 100μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: PKSM040680-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: CD80; B7-1\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: T-lymphocyte activation antigen CD80; Activation B7-1 antigen; B7; CD80; Cd28l; Ly-53; Ly53; MIC17; TSA1\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Mouse\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: HEK293 Cells\u003c\/p\u003e\n\n\u003cp\u003eApplication: ELISA\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: C-hFc\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: Q00609\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q00609-1\u003c\/p\u003e\n\n\u003cp\u003eBackground: The B-lymphocyte activation antigen B7-1 (referred to as B7), also known as CD80, is a member of cell surface immunoglobulin superfamily and is expressed on the surface of antigen-presenting cells including activated B cells, macrophages and dendritic cells. As costimulatory ligands, B7-1 which exists predominantly as dimer and the related protein B7-2, interact with the costimulatory receptors CD28 and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) expressed on T cells, and thus constitute one of the dominant pathways that regulate T cell activation and tolerance, cytokine production, and the generation of CTL. The B7\/CD28\/CTLA4 pathway has the ability to both positively and negatively regulate immune responses. CD80 is thus regarded as promising therapeutic targets for autoimmune diseases and various carcinomas.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Immobilized human CTLA4 at 10 μg\/mL (100 μl\/well) can bind mouse CD80-Fc, The EC50 of mouse CD80-Fc is 28 ng\/mL.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Met 1-Lys 245\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 90 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from sterile PBS, pH 7.4\u003cbr\u003e\nNormally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.\u003cbr\u003e\nPlease refer to the specific buffer information in the printed manual.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: Please refer to the printed manual for detailed information.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 1.0 EU per μg of the protein as determined by the LAL method.\u003c\/p\u003e\n\n\u003cp\u003eCalculated MW: 50.7 kDa\u003c\/p\u003e\n\n\u003cp\u003eStorage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20℃ for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eShipping: This product is provided as lyophilized powder which is shipped with ice packs.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Elabscience","offers":[{"title":"Default Title","offer_id":43107394781363,"sku":"PKSM040680-100","price":680.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_88624f50-453a-45b8-87cb-945c294009e1.png?v=1709383073","url":"https:\/\/afsbio.com\/products\/recombinant-mouse-cd80-b7-1-protein-fc-tagactive-pksm040680","provider":"AFSBio Inc.","version":"1.0","type":"link"}