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Supercritical Fluid Extraction: A Green Method for the Isolation of Valuable Substances from the Various Biological Matrices.
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SYSNO ASEP 0482180 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Supercritical Fluid Extraction: A Green Method for the Isolation of Valuable Substances from the Various Biological Matrices. Author(s) Topiař, Martin (UCHP-M) RID, ORCID, SAI
Sajfrtová, Marie (UCHP-M) RID, ORCID, SAI
Šolcová, Olga (UCHP-M) RID, ORCID, SAI
Hradecký, J. (CZ)
Hůrková, K. (CZ)
Hajšlová, J. (CZ)Source Title Proceedings of the 5th International Conference on Chemical Technology, Biotechnology and Biorefinary. - Prague : Czech Society of Industrial Chemistry, 2017 / Veselý M. ; Hrdlička Z. ; Hanika J. ; Lubojacký J. - ISSN 2336-811X - ISBN 978-80-86238-65-4 Pages s. 92-96 Number of pages 5 s. Publication form Print - P Action International Conference on Chemical Technology /5./ Event date 10.04.2017 - 12.04.2017 VEvent location Mikulov Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords supercritical fluid extraction ; chemical stability ; magnolia flowers Subject RIV CI - Industrial Chemistry, Chemical Engineering OECD category Chemical process engineering R&D Projects TE01020080 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) Institutional support UCHP-M - RVO:67985858 UT WOS 000576789400017 Annotation Supercritical fluid extraction (SFE) using carbon dioxide is a sophisticated technology suitable for isolation of un-polar, high value biological active substances from the various biological matrices. In this study, it was used for the extraction of Magnolia x pruhoniciana flowers and Japonochytrium marinum fungus. Results obtained from the SFE were compared with those from conventional extraction methods. A total number of 37 compounds were identified in the magnolia isolate, from which α-pinene (18 % of peak area), cymene (14 % of peak area), β-pinene (13 % of peak area) and humulene (6 % of peak area) were its main components. Yield of valuable free fatty acids DHA and EPA obtained by the SFE of Japonochytrium marinum was more than 1.5 times higher in comparison with organic liquid extraction using mixture of methanol and dichloromethane. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2019
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