| 释义 |
pectase Chem.|ˈpɛkteɪs|
[f. pect-in or pect-ose, after diastase.]
A ferment supposed to exist in fruits, etc., and having the property of converting pectin into pectic and other related acids. Now usu. called pectinesterase.
1866–77Watts Dict. Chem. IV. 363 According to Frémy, all vegetal tissues which contain pectose..contain also a kind of ferment called pectase, comparable in its mode of action to..diastase. 1893[see pectic]. 1945[see pectinesterase]. 1972[see pectinase]. |