Last Updated
：2025/11/21
lactase
Noun
countable
uncountable
Japanese Meaning
乳糖をガラクトースとグルコースに加水分解する際に関与する、β-ガラクトシダーゼ系の酵素
（ plural ）
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(biochemistry, organic chemistry) A β-galactosidase enzyme that is involved in the hydrolysis of the disaccharide lactose into constituent galactose and glucose monomers.
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lactase
The infant's intestinal lactase helps hydrolyze the milk sugar so she can digest formula without uncomfortable bloating.
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The infant's intestinal lactase helps hydrolyze the milk sugar so she can digest formula without uncomfortable bloating.
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