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제125회 대한화학회 학술발표회 및 총회 Exploration of secondary metabolites with antioxidant effect from a Halophyte Sonchus brachyotus DC

2020년 2월 6일 09시 47분 11초
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Medicinal Chemistry
저자 및
Buyng Su Hwang*, Youngkyung Lee1
Animal & Plant Utilization Team, Nakdonggang National Institute of Biological Resources, Korea
1Animal & Plant Utilization Team, Nakdonggang National Institute of Biological Resources, Korea
Halophytes are highly salt tolerant plants that can be found in sand dunes or rocky coasts, and in marine environments such as coastal salt marshes. Halophytic species have developed several physiological traits which retain and acquire water, protect cells from the damage caused by reactive oxygen species ad maintain ion homeostasis. It is deduced that these traits is involved with the biosynthesis of different primary and secondary metabolites including vitamins, terpenoids phenolics, and glucosides that shows diverse biological activities, such as antioxidant, antimicrobial, antiinflammatory and antitumoral. In this reason, the halophytic species have been increasingly interested in various fields such as pharmacognosy, functional foods, and nutraceutical implementations. Recently, our research team has paid attention on the secondary metabolites of Halophytes that have rarely been reported in Korea. As a trial, we selected a Halophyte Sonchus brachyotus DC, which showed antioxidant effect on it extract and also been used as an edible plant for a long time in Korea. In this poster, following activity evaluation for the fractions of the extract, we will present the isolation of the secondary metabolites from the active fractions.