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单词 carbohydrase
释义

carbohydrasen.

Brit. /ˌkɑːbə(ʊ)ˈhʌɪdreɪz/, U.S. /ˌkɑrbəˈhaɪˌdreɪs/, /ˌkɑrbəˈhaɪˌdreɪz/, /ˌkɑrboʊˈhaɪˌdreɪs/, /ˌkɑrboʊˈhaɪˌdreɪz/
Origin: Formed within English, by derivation. Etymons: carbohydrate n., -ase suffix.
Etymology: < carbohydr- (in carbohydrate n.) + -ase suffix.
Biochemistry.
Any enzyme which hydrolyses complex carbohydrates, releasing simple sugars, or (more widely) which breaks down glycosidic linkages (cf. glycosidase n.).
ΚΠ
1912 Jrnl. Amer. Chem. Soc. 34 1731 Tests were then made for amylase as a representative of the carbohydrases.
1956 Nature 10 Mar. 478/1 In adult blow-flies..very active carbohydrases are present, but only relatively weak proteinases.
1997 G. S. Helfman et al. Diversity of Fishes iv. 45/1 The pancreas..produces digestive enzymes. These enzymes include..carbohydrases such as amylase and lipase.
This is a new entry (OED Third Edition, December 2008; most recently modified version published online December 2021).
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n.1912
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更新时间:2024/12/24 21:10:33