Characteristics:
Source Chinese Hamster Ovary cell line
Description Human Interleukin-2 (Ala21-Thr153)
Accession # P60568-1
Predicted molecular 15.4 kDa
Mass
Specification:
Appearance White powder, Colorless clear liquid after reconstitution
Purity ≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions,
visualized by Coomassie staining)
Endotoxin ≤1 EU/mg by the LAL method
Activity ≥1 x 107 IU/mg. Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T cells
Formulation Lyophilized from a 0.22 μm-filtered solution containing PBS, 5% mannitol
and 0.01% Tween 80, pH 7.4
Size 100 μg/vial, 1 mg/vial
Handling and Storage:
Reconstitution It is recommended to redissolve in sterile deionized water.
Shipping The product is shipped with blue ice
Storage & Stability 36 months at -20°C to-80°C in lyophilized state
6 months at -20°C to -80°C under sterile conditions after reconstitution
7-10 days at 2°C to 8°C under sterile conditions after reconstitution
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Bioactivity:
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Recombinant Human IL-2 ( Cat. No. mly02001 ) stimulates
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Highly consistent bioactivity between different production batches of Recombinant Human IL-2 (Cat. No. mly02001 ).
Recombinant Human IL-2 ( Cat. No. mly02001 ) stimulates
proliferation of CTLL-2 cells. The specific activity of mly02001 is ≥1 x 107 IU/mg.
Highly consistent bioactivity between different production batches of Recombinant Human IL-2 (Cat. No. mly02001 ).
