{"product_id":"recombinant-human-cd86-b7-2-protein-val185ile-his-tagactive-pksh033722","title":"Recombinant Human CD86\/B7-2 Protein (Val185Ile, His Tag)(Active) - PKSH033722","description":"\u003cp\u003eRecombinant Human CD86\/B7-2 Protein (Val185Ile, His Tag)(Active)\u003c\/p\u003e\n\n\u003cp\u003eSize: 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: PKSH033722-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: CD86; B7-2\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: T-Lymphocyte Activation Antigen CD86; Activation B7-2 Antigen; B70; BU63; CTLA-4 Counter-Receptor B7.2; FUN-1; CD86; CD28LG2; B7-2; B7.2; CD28LG2; LAB72\u003c\/p\u003e\n\n\u003cp\u003eResearch Area: Microbiology; immunology; Stem cells\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Human\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: P42081\u003c\/p\u003e\n\n\u003cp\u003eAccession: P42081\u003c\/p\u003e\n\n\u003cp\u003eBackground: The protein is the receptor that involved in the costimulatory signal essential for T-lymphocyte proliferation and interleukin-2 production, by binding CD28 or CTLA-4. It may play a critical role in the early events of T-cell activation and costimulation of naive T-cells, such as deciding between immunity and anergy that is made by T-cells within 24 hours after activation. Isoform 2 interferes with the formation of CD86 clusters, and thus acts as a negative regulator of T-cell activation. The protein interacts with MARCH8, human herpesvirus 8 MIR2 protein, adenovirus subgroup B fiber proteins and acts as a receptor for these viruses.It is expressed by activated B-lymphocytes and monocytes and promoted by MARCH8 and results in endocytosis and lysosomal degradation.It contains 1 Ig-like C2-type(immunoglobulin-like) domainand 1 Ig-like V-type (immunoglobulin-like) domain.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Immobilized Human CTLA-4-Fc-Avi(Cat: PKSH033803) at 2μg\/ml(100 μl\/well) can bind Human B7-2-His. The ED50 of Human B7-2-His is 1. 98ug\/ml.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Ala24-Pro247(Val185Ile)\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 20mM PB, 150mM NaCl, pH 7.2.\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: 26.69 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 50 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":43107266920627,"sku":"PKSH033722-50","price":249.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_38b45ede-eb38-4de3-bac3-38753e77c010.png?v=1709382201","url":"https:\/\/afsbio.com\/products\/recombinant-human-cd86-b7-2-protein-val185ile-his-tagactive-pksh033722","provider":"AFSBio Inc.","version":"1.0","type":"link"}