Collagenase, Purified Reference: 252-10113 Chromatographically purified. Less than 50 caseinase units per milligram. Supplied as a lyophilized powder.
Collagenase, Type 1 Reference: 252-10114 The original balance of enzymatic activities. Each lot assayed for collagenase, caseinase, clostripain and tryptic activities. Suggested for epithelial, liver, lung and adrenal primary cell isolations. A dialyzed, lyophilized powder.
Collagenase, Type 1, Filtered Reference: 252-10115 Collagenase, Type 1, which is filtered through a 0.22 micron membrane and lyophilized in vials.
Collagenase, Type 2 Reference: 252-10116 Prepared to contain higher clostripain activity. Suggested for bone, heart, liver, thyroid and salivary primary cell isolation. Supplied as a dialyzed, lyophilized powder.
Collagenase, Type 2, Filtered Reference: 252-10117 Collagenase, Type 2, which is filtered through a 0.22 micron membrane and lyophilized in vials.
Collagenase, Type 3 Reference: 252-10118 Lower in secondary proteolytic contaminant activities but with typical collagenase activity. Suggested for mammary primary cell isolation. A dialyzed, lyophilized powder.
Collagenase, Type 3, Filtered Reference: 252-10119 Collagenase, Type 3, which is filtered through a 0.22 micron membrane and lyophilized in vials.
Collagenase, Type 4 Reference: 252-10120 Prepared to contain lower tryptic activity levels to limit damage to membrane proteins and receptors but with normal to above normal collagenase activity. Suggested for pancreatic islet primary isolation. A dialyzed, lyophilized powder.
Collagenase, Type 4, Filtered Reference: 252-10121 Collagenase, Type 4, which is filtered through a 0.22 micron membrane and lyophilized in vials.
Collagenase, Type 5 Reference: 252-10122 Prepared to contain higher collagenase and caseinase activities. A dialyzed, lyophilized powder.
Collagenase, Type 5, 0.22u Filtered Reference: 252-10123 Collagenase Type 5, which is filtered through a 0.22 micron membrane and lyophilized in vials.
Collagenase, Type 6 Reference: 252-10124 Prepared to contain high collagenase activity with a caseinase to collagenase ratio of ∼2:1. Designed to be enriched for Type II (col H) collagenase relative to Type I (col G). A dialyzed, lyophilized powder.