EC Number |
Storage Stability |
---|
4.2.1.49 | -15¦C, stable for many months |
4.2.1.49 | -16¦C, lyophilized, stable for several weeks |
4.2.1.49 | -18¦C, 0.1 M phosphate buffer, pH 7.0, stable for many weeks |
4.2.1.49 | -20¦C, 40% loss of activity after 3 months |
4.2.1.49 | addition of glycerol to a final concentration of 50% prevents inactivation of the enzyme at 4¦C |
4.2.1.49 | presence of 0.01 M 2-mercaptoethanol in the buffer results in total inactivation of the enzyme upon freezing |