R&D Systems™ Recombinant Human VSIG4 (aa 20-283) Fc Chimera Protein

Catalog No.	Quantity
4646VS050	50 μg

Catalog No. 4646VS050 Supplier R&D Systems™ Supplier No. 4646VS050

Description

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

Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human VSIG4 Fc Chimera at 5 μg/mL (100 μL/well) can bind complement component iC3b with an apparent Kd <20 nM.

Specifications

• Accession Number: Q9Y279
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS.
• Gene ID (Entrez): 11326
• Molecular Weight (g/mol): M.W. (Observed): 60-70 kDa, reducing conditions; M.W. (theoretical): 55.8 kDa (monomer)
• Name: VSIG4 Fc Chimera
• Quantity: 50 μg
• Source: Mouse myeloma cell line, NS0-derived human VSIG4 protein Human VSIG4 (Arg20-Pro283) (N-terminus) Accession # Q9Y279 IEGRMD 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: VSIG4
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Reconstitution: Reconstitute at 500 μg/mL in PBS.
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: VSIG4