ED50: <2 ng/ml, as determined by the dose-dependant stimulation of TF-1 cells, corresponding to a Specific Activity of 500,000 IU/mg.
Purity
>98% as determined by RP-HPLC and SDS-PAGE.
Product Form
Lyophilized
Concentration
1mg/ml
Formulation
Lyophilized from 5 mM Phosphate Buffered Saline, pH 7.5, and 5 mM Sodium Chloride.
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.
