{"product_id":"proteintech-84368-4-rr","title":"Proteintech, 84368-4-RR, CD28 Recombinant monoclonal antibody","description":"Size: 20ul \/ 100ul\nThe CD28 (84368-4-RR) by Proteintech is a Recombinant antibody targeting CD28 in IF\/ICC, ELISA applications with reactivity to mouse samples\n84368-4-RR targets CD28 in IF\/ICC, ELISA applications and shows reactivity with mouse samples.\n\u003cb\u003eTested Applications\u003c\/b\u003e\nPositive IF\/ICC detected in: EL-4-B5 cells\n\u003cb\u003eRecommended dilution\u003c\/b\u003e\nImmunofluorescence (IF)\/ICC: IF\/ICC : 1:50-1:500\n\u003cb\u003eBackground Information\u003c\/b\u003e\nCD28 (T-cell-specific surface glycoprotein CD28), also known as T44 and Tp44, is a 44 kD disulfide-linked homodimeric type I glycoprotein (PMID: 2162180). It is a member of the immunoglobulin superfamily and is expressed on most T lineage cells, NK cell subsets, and plasma cells (PMID: 2162180, 8386518). CD28 may affect in vivo immune responses by functioning both as a cell adhesion molecule linking B and T lymphocytes and as the surface component of a novel signal transduction pathway (PMID: 2162180, 3021470). CD28 binds both CD80 and CD86 with a highly conserved motif MYPPY in the CDR3-like loop (PMID: 15696168, 7964482). CD28 is considered a major co-stimulatory molecule, inducing T lymphocyte activation and IL-2 synthesis, and preventing cell death (PMID: 1348520).\n\u003cb\u003eSpecification\u003c\/b\u003e\nTested Reactivity: mouse\nHost \/ Isotype: Rabbit \/ IgG\nClass: Recombinant\nType: Antibody\nImmunogen: Recombinant protein Predict reactive species\nFull Name: CD28 antigen\nCalculated Molecular Weight: 25 kDa\nGenBank Accession Number: NM_007642.4\nGene Symbol: Cd28\nGene ID (NCBI): 12487\nConjugate: Unconjugated\nForm: Liquid\nPurification Method: Protein A purification\nUNIPROT ID: P31041\nStorage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.\nStorage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20 o C storage. 20ul sizes contain 0.1% BSA.","brand":"Proteintech","offers":[{"title":"Default Title","offer_id":46888720171177,"sku":"84368-4-RR","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/proteintech-84368-4-rr","provider":"Iright","version":"1.0","type":"link"}