Description 描述：A component of the NCIS kit. This material is 0.22 micron membrane filtered and lyophilized in autoclaved vials. A vial reconstituted with 2 ml of HBSS yields a solution of 500 µg/ml of trypsin, Code: TRLS. Suitable for cell isolation and culture applications.Activity/Specification：≥180 units per vial网站链接：http://www.worthington-biochem.com/NCIS/cat.html