CAS OpenIR
Three-liquid-phase salting-out extraction of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)-rich oils from Euphausia superba
Zeb, Liaqat1; Teng, Xin-Nan1; Shafiq, Muhammad1; Wang, Shu-Chang1; Xiu, Zhi-Long1; Su, Zhi-Guo2
2021-07-26
Source PublicationENGINEERING IN LIFE SCIENCES
ISSN1618-0240
Pages17
AbstractThe TLPSOES parameters were optimized by response surface methodology using Box-Behnken design, which were 16.5% w/w of ammonium citrate, 17.5% w/w of ethanol, and 46% w/w of n-hexane at 70 min of stirring time. Under optimized conditions the extraction efficiency attained was 90.91 +/- 0.97% of EPA, 90.02 +/- 1.04% of DHA, and 91.85 +/- 1.11% of KO in the top n-hexane phase. The highest extraction efficiency of proteins and flavonoids, i.e. 88.34 +/- 1.35% and 79.67 +/- 1.13%, was recorded in the solid interface and ethanol phase, respectively. The KO extracted by TLPSOES system consisted of lowest fluoride level compared to the conventional method and whole wet krill biomass. The TLPSOES is a potential candidate for nutraceutical industry of KO extraction from wet krill biomass.
KeywordAntarctic krill docosahexaenoic acid eicosapentaenoic acid extraction efficiency fluoride three-liquid-phase salting-out extraction system
DOI10.1002/elsc.202000098
Language英语
WOS KeywordPOLYUNSATURATED FATTY-ACIDS ; KRILL OIL ; FLUORIDE ; SEPARATION ; FERMENTATION ; BROTHS ; DHA
Funding ProjectNationalNatural Science Foundation of China[22078042] ; NationalNatural Science Foundation of China[21476042]
WOS Research AreaBiotechnology & Applied Microbiology
WOS SubjectBiotechnology & Applied Microbiology
Funding OrganizationNationalNatural Science Foundation of China
WOS IDWOS:000678795500001
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/49559
Collection中国科学院过程工程研究所
Corresponding AuthorXiu, Zhi-Long
Affiliation1.Dalian Univ Technol, Sch Bioengn, 2 Linggong Rd, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zeb, Liaqat,Teng, Xin-Nan,Shafiq, Muhammad,et al. Three-liquid-phase salting-out extraction of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)-rich oils from Euphausia superba[J]. ENGINEERING IN LIFE SCIENCES,2021:17.
APA Zeb, Liaqat,Teng, Xin-Nan,Shafiq, Muhammad,Wang, Shu-Chang,Xiu, Zhi-Long,&Su, Zhi-Guo.(2021).Three-liquid-phase salting-out extraction of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)-rich oils from Euphausia superba.ENGINEERING IN LIFE SCIENCES,17.
MLA Zeb, Liaqat,et al."Three-liquid-phase salting-out extraction of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)-rich oils from Euphausia superba".ENGINEERING IN LIFE SCIENCES (2021):17.
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