Corning® Vitronectin, Human, 0.25mg

Corning® Vitronectin, human, 0.25mg, is used to promote cell attachment, spreading, proliferation, and differentiation of many normal and neoplastic cells, and to study cell migration.

Source
Human plasma. Source material tested for hepatitis B antigen and HIV-1 antibody

Quality
Purity > 95% by SDS-PAGE
Tested for ability to promote attachment and spreading of HT-1080 human fibrosarcoma cells
Found negative for bacteria, fungi, and mycoplasma

Molecular Weight
75 kD and 65 kD components

Preparation and Storage
Stable for at least three months at 2° to 8°C (lyophilized) or one week at 2° to 8°C (solubilized)

Handling
Recommended concentration: 50 ng/cm² of growth surface depending on cell type

Formulation
Lyophilized (dialyzed against 10 mM phosphate buffer pH 7.7