- Source: Chinese Hamster Ovary cell line
 - Description: Human Vitronectin (Asp20-Leu478) Accession #P04004
 - Predicted molecular mass: 52.3kDa
 - Purity: ≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)
 - Endotoxin: ≤1 EU/mg by the LAL method
 - Activity: Measured by the ability of the immobilized protein to support the adhesion of B16-F1 mouse melanoma cells. The ED50 for this effect is 2-10 μg/mL. Optimal concentration depends on cell type as well as the application or research objectives.
 - Formulation: Lyophilized from a 0.22 μm-filtered solution containing PBS, 5% mannitol and 0.01% Tween 80, pH 7.4
 - Appearance: White powder, Colorless clear liquid after reconstitution
 - Reconstitution: It is recommended to redissolve in sterile deionized water.
 - Shipping: The product is shipped with blue ice.
 - Storage & Stability: 24 months at -20°C to -80°C in lyophilized state 7-10 days at 2°C to 8°C under sterile conditions after reconstitution 6 months at -20°C to -80°C under sterile conditions after reconstitution Use a manual defrost freezer and avoid repeated freeze-thaw cycles.