Collagenase Type III from Worthington Biochemical Corporation*
Collagenase Type 3 selected because of low proteolytic activity. It is usually used for mammary cells.
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
Lower in secondary proteolytic contaminant activities but with typical collagenase activity. Suggested for mammary primary cell isolation. A dialyzed, lyophilized powder. Source: Clostridium histolyticum. Storage Conditions: Store at 2-8°C.
≥100 units per mg dry weight
1 gm
5 gm
Bulk
LS004182
LS004183
LS004185
Collagenase, Type 3, Filtered
Code CLSS-3
Collagenase, Type 3 (Code: CLS-3), which is filtered through a 0.22 micron membrane and lyophilized in vials to contain ≥ 50 milligrams per vial. Source: Clostridium histolyticum. Storage Conditions: Store at 2-8°C.
≥100 units per mg dry weight
50 mg
5x50 mg
LS004206
LS004208
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.