Collagenase Type I from Worthington Biochemical Corporation*
Collagenase Type 1 containing average amounts of assayed activities (collagenase, caseinase, clostripain, and tryptic activities). It is generally recommended for epithelial, liver, lung, fat, and adrenal tissue cell preparations.
Correlations between type and effectiveness with different tissues have been good, but not perfect, due in part to variable parameters of use. Nevertheless most researchers consider the tissue-typing of crude collagenase lots to be a valuable service.
* Text is quoted from the Worthington Enzyme Manual
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. Source: Clostridium histolyticum. Storage Conditions: Store at
2-8°C.
≥125 units per mg dry weight
1 gm
5 gm
Bulk
LS004196
LS004197
LS004200
Collagenase, Type 1, Filtered
Code CLSS-1
Collagenase, Type 1 (Code: CLS-1), which is filtered through a 0.22 micron membrane and lyophilized in vials. Source: Clostridium histolyticum. Storage Conditions: Store at
2-8°C.
≥125 units per mg dry weight
50 mg
5x50 mg
1000 mg
LS004214
LS004216
LS004217
Collagenase Sampling Program:
Under the program, individual researchers are provided with 100 mg samples of up to three different lots of collagenase for evaluation in their own assay systems. A minimum of 3 grams of each lot will be placed on HOLD, reserved in your name. When you determine which lot performs best for you, simply specify the lot desired when ordering. Please contact us for further information.
