R&D Systems™ Recombinant Human IL-2R beta Fc/IL-2R gamma Fc Protein, CF

Catalog No.
RD10000371	50 μg

Catalog No. RD10000371 Supplier R&D Systems™ Supplier No. 116862B050

Description

Recombinant Protein

Measured by its binding ability in a functional ELISA. Recombinant Human IL-2R beta Fc/IL-2R gamma Fc Heterodimer binds to Recombinant Human IL-2 Protein, CF (Catalog # BT-002 ) with an ED50 of 0.300-3.00 μg/mL.

Specifications

• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Gene ID (Entrez): 3560
• Molecular Weight (g/mol): M.W.-observed: 62-68 kDa (IL-2R beta) & 85-93 kDa (IL-2R gamma), M.W.-theroretical: 51 kDa (IL-2R beta) & 54 kDa (IL-2 R gamma)
• Quantity: 50 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived human IL-2 R beta/IL-2 R gamma protein Human IL-2RB (Ala27-Asp239) Accession # (N-terminus)P14784.1 IEGR Human IgG1 (Glu99-Lys330) (with modifications) Human IL-2RG (Leu23-Asn254) Accession # (N-terminus)P31785.1 IEGR Human IgG1 (Glu99-Lys330) (with modifications) (C-terminus)
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
• Endotoxin Concentration: <0.10 EU per 1 μg of the protein by the LAL method.
• Gene Alias: CD122, CD132, CIDX, High affinity IL-2 receptor subunit beta, IL15RB, IL-2 receptor subunit beta, IL-2RG, IMD4, IMD63, P64, SCIDX
• Conjugate: Unconjugated
• Reconstitution: Reconstitute at 250 μg/mL in water.
• Protein: IL-2 R beta/IL-2 R gamma