Corning® Fibronectin, Human, 1mg (Product #354008)

Corning® Fibronectin, human, 1 mg, is used as a thin coating on tissue-culture surfaces to promote attachment, spreading, and proliferation of a variety of cell types. The principal functions of fibronectin appear to be in cellular migration during wound healing and development, regulation of cell growth and differentiation, and haemostasis/thrombosis.

Quality
Purity = 90% by SDS-PAGE
Tested for ability to promote attachment and spreading of BHK-21 cells
Found negative for bacteria, fungi, and mycoplasma

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

Molecular Weight
440 kD (unreduced form)

Preparation and Storage
Stable for three months at 2° to 8°C (lyophilized) or two weeks at -20°C (solubilized). Do not store in frost-free freezer. Avoid multiple freeze-thaws