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An Effective Extract Method of Phospholipids from Antarctic Krill <em>Euphausea superba</em>
Key Laboratory of East China Sea Fishery Resources Exploitation, Ministry of Agriculture, Shanghai, China
East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
Key Laboratory of Oceanic and Polar Fisheries, Ministry of Agriculture, Shanghai, China
East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
- 1 Key Laboratory of East China Sea Fishery Resources Exploitation, Ministry of Agriculture, Shanghai, China
- 2 East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
- 3 Key Laboratory of Oceanic and Polar Fisheries, Ministry of Agriculture, Shanghai, China
- 4 East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
- 5 East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
Open Journal of Marine Science·Volume 08 (2018)·Pages 293–299·Published 11 February 2018·DOI10.4236/ojms.2018.82015
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Abstract
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%.
KeywordsPhospholipidsAntarctic Krill<em>Euphausea superba</em>Extraction
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