The activity is determined by its ability to neutralize the stimulation of U937 cells treated with 10 ng/ml of soluble RANKL corresponding to a specific activity of 100,000 IU/mg.
Pureté
>95% as determined by RP-HPLC and SDS-PAGE.
Forme du produit
Lyophilized
Concentration
0.5mg/ml
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.
