Trypsins should be stored at very cold temperatures (between − 20 ° C and − 80 ° C) to prevent autolysis, which may also be impeded by storage of trypsins at pH 3 or by using trypsin modified by reductive methylation.
Trypsins should be stored at very cold temperatures (between − 20 ° C). This was to prevent autolysis. Trypsins should be stored at very cold temperatures (between − 20 − 80 ° C). This was to prevent autolysis. Autolysis may also be impeded by storage of trypsins at pH 3 or by using trypsin. This trypsin is modified by reductive methylation.