The preparation is a class I collagenase (Col G gene) from Clostridium histolyticum prepared by recombinant E. coli and free of class II collagenase (Col H gene). It can be used to separate mesenchymal stem cells from adipose tissue and for other cell purification tasks.
Meiji Seika Pharma news release, February 23, 2016
Meiji Seika Pharma launches collagenase G-based preparation for cell separation