ED50: <0.01 ng/ml, as determined by the dose-dependent stimulation of the proliferation of mouse Balb/3T3 cells, corresponding to a Specific Activity of >1.0 x 108 IU/mg.
Pureté
>95% as determined by RP-HPLC and SDS-PAGE.
Forme du produit
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from Phosphate Buffered Saline, pH 7.4.
Stockage
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, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.
