CST, 44204S, Collagenase, Type 4

Product Usage Information
Collagenase, Type 4 is soluble from 1-20 mg/ml with an optimal pH range of 6.3-7.5. It is recommended to reconstitute with a buffer compatible with the intended assay. Vials should be brought to room temperature prior to opening and they should not be opened in humid areas.
Storage
Collagenase, Type 4 is supplied as a lyophilized powder. This product is stable for 12 months when stored at 4ºC, protect from moisture. It is recommended to reconstitute as needed and to store solutions at a 1 mg/ml concentration at -20ºC or -80ºC. Aliquot to avoid multiple freeze/thaw cycles.
Specificity / Sensitivity
Collagenase, Type 4 is suggested for pancreatic islet primary isolation.
Source / Purification
Collagenase, Type 4 is produced by the bacterium and dialyzed prior to lyophilization.
Background