ED50: 10-20 ng/ml, as determined by the dose-dependent induced expression of CD25 on CD8+ mouse T cells, corresponding to a specific activity of 50,000-100,000U/mg.
Purity
>95% as determined by SDS-PAGE.
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from 0.5X Phosphate Buffered Saline, pH 7.5.
Storage
Shipped at ambient temperature. Short term (3 weeks) store at 25°C. Long term store below -18°C. Reconstituted: Short term (2-7 days) store at 4°C. Long term store below -18°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
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