Purity = 90% by SDS-PAGE
Tested for ability to promote attachment and spreading of BHK-21 cells
found negative for bacteria, fungi, and mycoplasma
Human plasma. Source material tested for hepatitis B antigen and HIV-1 antibody.
440 kD (unreduced form)
Preparation and Storage
Stable for three months at 2° to 8°C (lyophilized) or two weeks at -20°C (solubilized).
Recommended concentration - 1-5 µg/cm2 of growth surface for coating or at 5 µg/ml as a media additive
Lyophilized from CAPS buffer containing NaCl and CaCl2, pH 11.0