Aldehyde dehydrogenase (ALDH) is a kind of endoenzyme and cell-breaking is one of the key procedures in the extraction of ALDH from S. cerevisiae.

• 摘要乙醛脱氮酶(ALDH)是一种胞内酶，在从酵母中分离提取ALDH的过程中，破碎细胞是其中的关键步骤之一。