Type X, lyophilized powder, 30-175 units/mg protein (E1%/280)

powder, BioReagent, 30-175 units/mg protein (E1%/280), suitable for cell culture

for general use, Type I, 0.25-1.0 FALGPA units/mg solid, ≥125 CDU/mg solid

purified by chromatography, ≥1 FALGPA units/mg solid, ≥250 CDU/mg solid (CDU = collagen digestion units), lyophilized powder

Animal component-free, ≥300 CDU/mg solid

high purity, purified by chromatography, Type VII, ≥4 FALGPA units/mg solid, lyophilized powder, 1,000-3,000 CDU/mg solid (CDU = collagen digestion units)

sterile-filtered, for general use, Type I-S, 0.2-1.0 FALGPA units/mg solid, ≥125 CDU/mg solid

sterile-filtered, release of physiologically active rat epididymal adipocytes tested, Type II-S, 0.5-5.0 FALGPA units/mg solid