解脂耶氏酵母产脂肪酶的研究进展

Research progress of lipase production by Yarrowia lipolytica

解脂耶氏酵母(Yarrowia lipolytica)是一种非常规酵母,能够利用多种底物分泌产生大量的脂肪酶,因此,该物种作为一种新型的工业用菌逐渐引起了学者的广泛关注。该文总结了解脂耶氏酵母产脂肪酶的特点、脂肪酶的编码基因、脂肪酶的活性及生产方法研究进展,并分别阐述了脂肪酶在环境治理、食品工业、生物柴油以及家禽养殖业四个方面的应用,目的在于阐明酵母生产脂肪酶的研究现状及应用前景,为探究脂肪酶新的生产方式及新用途提供依据。

Yarrowia lipolytica is an unconventional yeast,which can secrete a large number of lipases from diversified substrates.As a new industrial strain,Y.lipolytica attracted more attentions.In this paper,the characteristics and genes of lipase in Y.lipolytica,the lipase activity,as well as the lipase production method were reviewed.Finally,the application of lipase in environmental management,food industry,biodiesel and poultry breeding were discussed,aiming to clarify the research status and application prospects of lipase production from yeast.This paper could provide a basis for exploring new production methods and new uses of lipase.