ED50: <0.2-0.8 ng/ml, as determined by the dose-dependent stimulation of the proliferation of murine 7TD1, is less then 0.2ng-0.8 ng/ml, corresponding to a Specific Activity of greater than 1,000,000 IU/ mg.
Purity
>95% as determined by SDS-PAGE.
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from 20 mM Phosphate Buffered Saline, pH 7.2, with 2% Glycine Buffer.
Storage
Shipped at ambient temperature. Lyophilized: Short term (3 weeks) store at 25°C. Long term store desiccated below -18°C. Reconstituted: Short term (2-7 days) store at 4°C. Long term store below -18°C. Avoid freeze/thaw cycles.
