R&D Systems™ Recombinant Human IL-2 (CD122-Directed) Protein, CF

Catalog No.	Quantity
BT002DBR500	500 μg
BT002DBR100	100 μg
BT002DBR050	50 μg
BT002DBR010	10 μg
BT002DBR01M	1 mg

Catalog No. BT002DBR500 Supplier R&D Systems™ Supplier No. BT002DBR500

Description

AI Modified Protein

Measured in a cell proliferation assay using NK-92 human natural killer lymphoma cells. The ED50 for this effect is 0.0500-0.500 ng/mL.

Specifications

• Accession Number: P60568.1
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in Sodium Acetate with Trehalose.
• Gene ID (Entrez): 3558
• Molecular Weight (g/mol): M.W.-observed: 12-14 kDa, under reducing conditions., M.W.-theroretical: 15 kDa
• Quantity: 500 μg
• Source: E. coli-derived human IL-2 protein Ala21-Thr153 (C145S) with and without an N-terminal Met Proprietary point mutations
• 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: <0.20 EU per 1 μg of the protein by the LAL method.
• Gene Alias: aldesleukin, IL2, IL-2, IL-2lymphokine, interleukin 2, interleukin-2, involved in regulation of T-cell clonal expansion, Proleukin, T cell growth factor, T-cell growth factor, TCGF
• Conjugate: Unconjugated
• Reconstitution: Reconstitute the 10 μg size at 100 μg/mL in water. Reconstitute all the other sizes at 500 μg/mL in water.
• Protein: IL-2