R&D Systems™ Recombinant Human IL-21R His-tag Avi-tag Protein

Catalog No.	Quantity
AVI9249050	50 μg

Catalog No. AVI9249050 Supplier R&D Systems™ Supplier No. AVI9249050

Description

Biotinylated

Measured by its binding ability in a functional ELISA. When Recombinant Human IL-21 Protein (Catalog # 8879-IL ) is immobilized at 1.0 μg/mL (100 μL/well), the concentration of Biotinylated Recombinant Human IL-21R His-tag Avi-tag (Catalog # AVI9247) that produces 50% of the optimal binding response is 40.0-240 ng/mL.

Specifications

• Accession Number: Q9HBE5.1
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Gene ID (Entrez): 50615
• Molecular Weight (g/mol): MolecularWeight-observed: 51-59 kDa, under reducing conditions.; MolecularWeight-theroretical: 26 kDa
• Quantity: 50 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived human IL-21 R protein Human IL-21 R (Cys20-Pro236) (N-terminus) Accession # Q9HBE5.1 6-His tag Avi-tag (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: Biotin
• Reconstitution: Reconstitute at 100 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