STEMxyme® Product Information

STEMxyme® 1 & 2 Collagenase/Neutral Protease (Dispase®) are specialized combinations of Animal Origin-Free Clostridium histolyticum collagenase (Code: CLSAFB) and animal origin free Bacillus polymyxa neutral protease (Dispase®) with a minimum of 250 CLS units and 1,000 or 2,000 caseinase units per mg dry weight, respectively. Designed for stem cell, regenerative medicine and other primary cell isolations and bioprocessing applications where introduction of potential animal derived pathogens must be prevented.

A detailed description of the Worthington collagenase and contaminant assays can be found in the Worthington Enzyme Manual. In addition, tissue specific references and detailed isolation conditions can be found in the Worthington Tissue Dissociation Guide.