R&D Systems™ Recombinant Human CD4 Fc Chimera Protein

Description

Recombinant Protein

Measured by its binding ability in a functional ELISA. When serially diluted Recombinant Human CD4 Fc Chimera is coated on the plate, it binds Human CD4 Biotinylated Antibody (Catalog # BAF379 ) with an ED50 of 10.0-100 ng/mL.

Specifications

• Accession Number: P01730.1
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS.
• Gene ID (Entrez): 920
• Molecular Weight (g/mol): M.W.-observed: 76-84 kDa, under reducing conditions., M.W.-theroretical: 67 kDa
• Quantity: 50 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived human CD4 protein Human CD4 (Lys26-Trp390) (N-terminus) Accession # P01730.1 IEGRMD Human IgG1 Fc (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.
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Gene Alias: CD_antigen: CD4, CD4, CD4 antigen, CD4 antigen (p55), CD4 molecule, CD4 receptor, CD4mut, T-cell surface antigen T4/Leu-3, T-cell surface glycoprotein CD4
• Conjugate: Unconjugated
• 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: CD4