R&D Systems™ Recombinant Rat B7-H4 Fc Chimera Protein

Catalog No.	Quantity
10085B7050	50 μg

Catalog No. 10085B7050 Supplier R&D Systems™ Supplier No. 10085B7050

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 inhibit anti-CD3 antibody induced IL-2 or IFN-gamma secretion by human T cells. The ED50 for this effect is 1-6 μg/mL.

Specifications

• Accession Number: Q501W4
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Gene ID (Entrez): 79679
• Molecular Weight (g/mol): M.W. (Observed): 74-85 kDa, reducing conditions; M.W. (theoretical): 52 kDa
• Quantity: 50 μg
• Source: Mouse myeloma cell line, NS0-derived rat B7-H4 protein Rat B7-H4 (Phe29-Gly257) (N-terminus) Accession # Q501W4 IEGRMDP Mouse IgG2a (Glu98-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.
• Regulatory Status: RUO
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Specific Reactivity: B7-H4
• Conjugate: Unconjugated
• Species: Rat
• Recombinant: Recombinant
• Reconstitution: Reconstitute at 500 μg/mL in PBS.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: B7-H4