R&D Systems™ Recombinant Mouse B7-2/CD86 Fc Chimera Protein

Catalog No.	Quantity
741B2100	100 μg

Catalog No. 741B2100 Supplier R&D Systems™ Supplier No. 741B2100

Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

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 0.05-0.15 μg/mL in the presence of PHA.

Specifications

• Accession Number: Q549Q9
• 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): 60-65 kDa, reducing conditions; M.W. (theoretical): 51.8 kDa (monomer)
• Name: B7-2/CD86 Fc Chimera
• Quantity: 100 μg
• Source: Spodoptera frugiperda, Sf 21 (baculovirus)-derived mouse B7-2/CD86 protein Mouse B7-2 (Val26-Glu245) (N-terminus) Accession # Q549Q9 GDIEGRMD Human IgG1 (Pro100-Lys330) (C-terminus)
• 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.
• Structural Form: Disulfide-linked homodimer
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Gene Symbol: Cd86
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Reconstitution: Reconstitute at 100 μg/mL in sterile PBS.
• Purity or Quality Grade: >95%, by SDS-PAGE under reducing conditions and visualized by silver stain
• Protein: B7-2/CD86