The activity is assayed on anti-proliferation and anti-migration of endothelial cells in vitro and anti-angiogenesis in vivo. The specific activity of anti-migration of endothelial cells in vitro is 55,000 U/mg.
Purity
>95% as determined by RP-HPLC and SDS-PAGE.
Product Form
Lyophilized
Concentration
1 mg/ml
Formulation
Lyophilized from a solution containing 20 mM Sodium Acetate and 4% Mannitol, pH 5.5.
Storage
Shipped at ambient temperature. Lyophilized: Short term (several weeks) store at 4°C. Long term store at -20°C. Reconstituted: Short term (1 week) store at 4°C. Long term store at -20°C to -70°C. Avoid freeze/thaw cycles.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
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