B7-2 Protein, Human, Recombinant (hFc)

• Catalog Number: orb1960031
• Category: Proteins
• Description: B7-1 and B7-2 are homologous costimulatory ligands expressed on the surface of antigen presenting cells (APCs). Binding of these molecules to the T cell costimulatory receptors, CD28 and CTLA-4, is essential for the activation and regulation of T cell immunity. B7-1 and B7-2 do not form hetero-oligomers, underscoring the biological relevance of dimeric and monomeric state of B7-1 and B7-2, respectively. B7-2 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-hFc tag. The predicted molecular weight is 52 kDa and the accession number is P42081-1.
• Tag: C-hFc
• Purity: 98.00%
• MW: 52 kDa (predicted). Due to glycosylation, the protein migrates to 75-90 kDa based on Tris-Bis PAGE result.
• UniProt ID: P42081
• Expression System: HEK293 Cells
• Biological Origin: Human
• Biological Activity: B7-1 and B7-2 are homologous costimulatory ligands expressed on the surface of antigen presenting cells (APCs). Binding of these molecules to the T cell costimulatory receptors, CD28 and CTLA-4, is essential for the activation and regulation of T cell immunity. B7-1 and B7-2 do not form hetero-oligomers, underscoring the biological relevance of dimeric and monomeric state of B7-1 and B7-2, respectively. B7-2 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-hFc tag. The predicted molecular weight is 52 kDa and the accession number is P42081-1.
• Expression Region: Leu26-Pro247
• Storage: -20°C
• Note: For research use only
• Application notes: Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
• Expiration Date: 6 months from date of receipt.