Methods of simultaneous preparation of various active substances from Stichopus chloronotus and functional evaluation of active substances

Autor: Yu Xia, Changwei Wang, Dejun Yu, Hu Hou
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Food and Agricultural Immunology, Vol 33, Iss 1, Pp 563-574 (2022)
Druh dokumentu: article
ISSN: 09540105
1465-3443
0954-0105
DOI: 10.1080/09540105.2022.2100322
Popis: Stichopus chloronotus, a marine sea cucumber rich in n-3 PUFAs and phenolic compounds, is a deep black–green sea cucumber with yellow/ red papillae tips, which has important economic and ecological value. In this project, a process was established to simultaneous extract and prepare four different active substances (including sea cucumber polysaccharide, polypeptide, saponin and lipid) from Stichopus chloronotus. The yields and purity were also improved. Except for polysaccharides, the purity of the other three active substances was above 90%. The extraction rates were all above 60%. In addition, the functional activity of sea cucumber peptides was evaluated. The results showed that sea cucumber peptides could reduce triglyceride content in mice serum, increase glutathione content and relieve alcohol-induced liver damage. The technical research laid a technical foundation for the high value utilization of Stichopus chloronotus.
Databáze: Directory of Open Access Journals
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