|Synonyms||Interleukin-2, IL-2, T-Cell Growth Factor, TCGF, Aldesleukin, IL6|
|Bio_Activity||Measured in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells. The ED50 for this effect is 90-270 pg/ml|
|Purity||> 95 % as determined by reducing SDS-PAGE.|
|Endotoxin level||< 1.0 EU per μg of the protein as determined by the LAL method.|
|Storage||Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.|
|Shipping||This product is provided as lyophilized powder which is shipped with ice packs.|
|Formulation||Lyophilized from a 0.2 μm filtered solution of 10mM Acetata-Na, 5% Trehaiose, pH 4.5.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the p
|Reconstitution||Please refer to the printed manual for detailed information.|
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