Immobilized MAS1 lipase showed high esterification activity in the production of triacylglycerols with n-3 polyunsaturated fatty acids
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- 作者：Xiumei Wanga ; Daoming Lib ; Man Qua ; Rabia Durrania ; Bo Yanga ; Yonghua Wangb ; yonghw@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：n-3 polyunsaturated fatty acids ; Triacylglycerols ; Lipase ; Esterification ; Immobilization
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：216
- 期：Complete
- 页码：260-267
- 全文大小：1512 K
文摘
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Macroporous absorption resin XAD1180 was used to immobilize lipase MAS1.
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The immobilized MAS1 was employed to produce n-3 PUFA-rich TAG by only one step enzymatic esterification.
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Highly pure (92.26%) n-3 PUFA-rich TAG with high content of n-3 PUFA was obtained.
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The immobilized MAS1 exhibited better catalytic properties in synthesis of n-3 PUFA-rich TAG than Novozym 435.
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DAG content was almost negligible and not accumulated in the reaction process.