收稿日期: 2015-09-08
网络出版日期: 2017-08-30
Stability of lipase in the process of catalytic interesterification reaction
Received date: 2015-09-08
Online published: 2017-08-30
李成1, 王胜杰2, 季敏3, 黄清吉3, 黄仕群3, 翁新楚2 . 脂肪酶在催化酯交换过程中的稳定性[J]. 上海大学学报(自然科学版), 2017 , 23(4) : 623 -627 . DOI: 10.12066/j.issn.1007-2861.1692
Lipase is a kind of enzyme that can catalyze interesterification in a non-aqueous system. Stability of lipase is important in practical applications because of its effection of the production cost and efficiency. To understand the influence of different factors on catalytic stability of lipase, the effects of temperature, time, solvents and acyl donor on stability of lipase interesterification are studied. The results show that the effects of temperature and solvent polarity on catalytic stability of lipase are significant. But the effects of time and acyl donor are not obvious.
Key words： interesterification; stability; lipase
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