好词典

galactosidase

UK /ɡəˌlæktəˈsaɪdeɪz/US /ɡəˌlæktoʊˈsaɪdeɪs/

词源

源自希腊语 'galaktos'(意为牛奶)和 '-ase'(酶的后缀),指分解半乳糖苷的酶。

noun

❶ 半乳糖苷酶,一种能够分解半乳糖苷类化合物的酶,常见于生物体内,参与糖类代谢过程。

“Galactosidase is essential for the digestion of lactose in milk.”

(半乳糖苷酶对消化牛奶中的乳糖至关重要。)

“The enzyme β-galactosidase is widely used in molecular biology research.”

(β-半乳糖苷酶在分子生物学研究中广泛应用。)

同义词:β-galactosidase, lactase, alpha-galactosidase

常见短语

β-galactosidase assay — 一种实验室测试方法,用于测量β-半乳糖苷酶的活性或浓度。

“The β-galactosidase assay confirmed the enzyme's presence in the sample.”

(β-半乳糖苷酶检测确认了样本中存在该酶。)