Human placenta. NOTE: Source material tested for hepatitis B antigen and HIV-1 antibody
Electrophoretically homogeneous (SDS-PAGE)
Tested and found negative for bacteria, fungi, and mycoplasma
Preparation and Storage
Stable for at least three months at -20°C. Avoid multiple freeze-thaws.
Effective as a thin coating at a recommended concentration of 0.2-1.0 µg/cm2 of growth surface depending on cell type
Frozen in 10 mM acetic acid