{"product_id":"recombinant-rhesus-macaque-b7-h4-vtcn1-protein-his-tag-pksq050083","title":"Recombinant Rhesus macaque B7-H4\/VTCN1 Protein (His Tag) - PKSQ050083","description":"\u003cp\u003eRecombinant Rhesus macaque B7-H4\/VTCN1 Protein (His Tag)\u003c\/p\u003e\n\n\u003cp\u003eSize: 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: PKSQ050083-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: B7-H4; VTCN1\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: B7S1; B7x; Vtcn1; B7h.5; B7-H4; B7H4T-cell costimulatory molecule B7x; B7S1VCTN1; B7XPRO1291; FLJ22418; Immune costimulatory protein B7-H4; Protein B7S1; T cell costimulatory molecule B7x; V-set domain containing T cell activation inhibitor 1; V-set domain-containing T-cell activation inhibitor 1\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Rhesus macaque\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-His\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: F7B770\u003c\/p\u003e\n\n\u003cp\u003eAccession: F7B770\u003c\/p\u003e\n\n\u003cp\u003eBackground: B7 Homolog 4 (B7-H4) is glycosylated member of the B7 family of immune costimulatory proteins.It is widely expressed, including in kidney, liver, lung, pancreas, placenta, prostate, spleen, testis and thymus. B7-H4 negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, plays an important role, together with regulatory T-cells (Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. It also involved in promoting epithelial cell transformation.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Immobilized Human GFRA1-His(Cat: PKSH033670) at 0.5μg\/ml(100 μl\/well) can bind Human GDNF. The ED50 of GDNF is 14.73ug\/ml.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Phe29-Ala258\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.\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: 26.4 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 40-60 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":43104366198963,"sku":"PKSQ050083-50","price":291.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_e4b5be1c-75e8-4a4f-ba33-1c27d0ae9c5f.png?v=1709295301","url":"https:\/\/afsbio.com\/products\/recombinant-rhesus-macaque-b7-h4-vtcn1-protein-his-tag-pksq050083","provider":"AFSBio Inc.","version":"1.0","type":"link"}