| 单词 | ptyalin |
| 释义 | ptyalin [`tī·ǝ·lǝn] BIOCHEMISTRY A diastatic enzyme found in saliva which catalyzes the hydrolysis of starch to dextrin, maltose, and glucose, and the hydrolysis of sucrose to glucose and fructose. Also known as ptyalase; salivary amylase; salivary diastase. |
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