R&D Systems™ Recombinant Human B7-2/CD86 Fc Chimera (CHO-expressed)

Catalog No.	Quantity
76-25B-201M	1 mg

Catalog No. 76-25B-201M Supplier R&D Systems™ Supplier No. 7625B201M

Description

A New rh B7-2 protein is Available! It is HEK293 expressed with a His-tag!

Measured by its ability to induce IL-2 secretion by Jurkat human acute T cell leukemia cells. Freeman, G.J. et al. (1993) Science 262:909. The ED50 for this effect is 0.04-0.2 μg/mL.

Specifications

• Accession Number: AAB03814.1
• Characterization: Bioactivity
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS.
• Gene ID (Entrez): 942
• Molecular Weight (g/mol): M.W. (Observed): 75-100 kDa, reducing conditions; M.W. (theoretical): 52 kDa (monomer)
• Quantity: 1 mg
• Source: Chinese Hamster Ovary cell line, CHO-derived human B7-2/CD86 protein Human B7-2/CD86 (Leu20-His239) (N-terminus) Accession # AAB03814.1 DIEGRMD Human IgG1 (Pro100-Lys330)N-terminus C-terminμs
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Gene Alias: Activation B7-2 antigen, B70, B72, B7-2, B7-2 antigen, B-lymphocyte activation antigen B7-2, BU63, CD28 antigen ligand 2, CD28LG2B7-2 antigen), CD86, CD86 antigen, CD86 molecule, CTLA-4 counter-receptor B7.2, FUN-1, LAB72,mgC34413, T-lymphocyte activation antigen CD86
• Gene Symbol: CD86
• Product Type: Recombinant Protein
• Conjugate: Unconjugated
• Species: Human
• Reconstitution: Reconstitute at 100 μg/mL in PBS.
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: B7-2/CD86