一种提取南极磷虾磷脂的有效方法

Xiaoqing Tian, C. Fan, Zhidong Liu, Hongliang Huang, Ya-Nan Lu
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引用次数: 1

摘要

磷脂是南极磷虾的主要生物活性成分之一。采用正交试验法对南极磷虾油的提取方法进行了研究和改进,确定了固液比为1:2.5、提取时间为5min、乙酸乙酯与正丁醇的比例为1:1的提取方法。采用该方法提取的磷虾油中磷脂含量较高,为27.7%-42.3%,总油收率为4.15%-6.18%。
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An Effective Extract Method of Phospholipids from Antarctic Krill Euphausea superba
Phospholipids are one of the major bioactive ingredients of Antarctic krill Euphausea superba. A feasible and effective extraction method of Antarctic krill oil was investigated and modified by orthogonal test which the ratio of solid to liquid was 1:2.5, extraction time was 5 min, ratio of ethyl acetate (EA) and n-butanol (BuOH) was 1:1. With this method, the extract of krill oil has a higher phospholipids content of 27.7% - 42.3%, together with total oil yields of 4.15% - 6.18%.
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