Investigation of glucosinolates, and the antioxidant activity of Dolsan leaf mustard kimchi extract using HPLC and LC‐PDA‐MS/MS

Investigation of glucosinolates, and the antioxidant activity of Dolsan leaf mustard kimchi extract using HPLC and LC‐PDA‐MS/MS

Leaf mustard (Brassica juncea), the main ingredient of leaf mustard kimchi, has a variety of biologically active secondary metabolites such as glucosinolates (GSLs), flavonoids, and polyphenols. In this study, the changes in GSL content and antioxidant properties during the storage of Dolsan leaf mu...

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Veröffentlicht in:Journal of food biochemistry 2017-06, Vol.41 (3), p.n/a
Hauptverfasser: Oh, SunKyung, Tsukamoto, Chigen, Kim, KiWoong, Choi, MyeongRak
Format: Artikel
Sprache:eng
Schlagworte:
antioxidant activity
Dolsan leaf mustard kimchi
glucosinolates
total flavonoid
total polyphenol
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Zusammenfassung:Leaf mustard (Brassica juncea), the main ingredient of leaf mustard kimchi, has a variety of biologically active secondary metabolites such as glucosinolates (GSLs), flavonoids, and polyphenols. In this study, the changes in GSL content and antioxidant properties during the storage of Dolsan leaf mustard kimchi (DLMK) for 35 days were examined by separation and purification of DLMK extracts using high‐performance liquid chromatography (HPLC) and preparative octadecylsilane‐HPLC. The total GSL content and antioxidant activity of the DLMK extracts had significantly lower values on day 21 of storage (p
ISSN:0145-8884
1745-4514
DOI:10.1111/jfbc.12366