ED50: <2 ng/ml, as determined by its ability to induce osteoclast differentiation of RAW 264.7 mouse monocyte/macrophage cells.
Purity
>90% as determined by SDS-PAGE.
Product Form
Liquid
Concentration
1 mg/ml
Formulation
Supplied in Tris HCl Buffer, pH 8.5, with 100 mM Sodium Chloride.
Storage
Shipped at 4°C. Short term (2-4 weeks) store at 4°C. Long term store at -20°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.