R&D Systems™ Recombinant Cynomolgus/Rhesus IL-21R Fc Chimera Protein

Product Code. 18739146

Brand: R&D Systems™ 10482R2100

Description

Carrier Free Recombinant Protein

Measured by its binding ability in a functional ELISA. When Recombinant Human IL-21 Protein (Catalog # 8879-IL ) is immoblized at 2.5 μg/mL (100 μL/well), the concentration of Recombinant Cynomolgus Monkey/Rhesus Macaque IL-21R Fc Chimera (Catalog # 10482-R2) that produces a 50% optimal binding response is found to be 0.6-3.6 μg/mL.

Specifications

• Accession Number: XP_005591578.1
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS.
• Gene ID (Entrez): 50615
• Molecular Weight (g/mol): M.W.-observed: 60-80 kDa, under reducing conditions, M.W.-theoretical: 52 kDa
• Quantity: 100 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived IL-21 R protein Cynomolgus Monkey/Rhesus Macaque IL-21 R (Cys20-Pro236) (N-terminus) Accession # XP_005591578.1 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.
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Gene Alias: CD360, CD360 antigen, IL-21 R, IL-21 receptor, IL21R, IL-21 R, interleukin 21 receptor, interleukin-21 receptor, MGC10967, NILR, Novel interleukin receptor
• 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: IL-21 R