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单词 ptyalin
释义
ptyalin
(once / 218877 pages)
n

WORD FAMILY
ptyalin
USAGE EXAMPLES
This important function is due to an organic ingredient of the saliva called ptyalin.
Hutchison, Joseph Chrisman, A Treatise on Physiology and Hygien...(2010)
Saliva, the characteristic secretion of this region, contains the enzyme ptyalin which exerts its influence upon the starches and dextrins.
Proudfit, Fairfax T., Dietetics for Nurses(2010)
By finely dividing the food, it ensures its intimate contact with the digestive ferment, ptyalin.
Wells, H. G. (Herbert George), Text Book of Biology, Part 1: Verte...(2010)
n an amylase secreted in saliva
Hyper
amylase
any of a group of proteins found in saliva and pancreatic juice and parts of plants; help convert starch to sugar
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更新时间:2024/12/23 8:42:38