Qualitative and quantitative analysis of polyphenols in camelina seed and theirs antioxidant activities

Camelina [ (L.) Crantz] seed has long been consumed as a source of food in Canada. But limited information is available concerning the systematical evaluation of the composition, content, and antioxidant activity of Camelina seed polyphenol extract (CSPE). Therefore, the aim of this study was to ide...

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Bibliographic Details
Published in:Natural product research 2023-06, Vol.37 (11), p.1888-1891
Main Authors: Li, Feifei, Li, Zhining, Wei, Yue, Zhang, Lixian, Ning, Erjuan, Yu, Liqin, Zhu, Jie, Wang, Xuefang, Ma, Yanni, Fan, Yi
Format: Article
Language:English
Subjects:
Antioxidants
Antioxidants - analysis
Antioxidants - pharmacology
Camelina
Catalase
Composition
Food
Food sources
Free radicals
Functional foods & nutraceuticals
Glutathione
Injury prevention
Plant Extracts - pharmacology
Polyphenols
Polyphenols - analysis
Polyphenols - pharmacology
Qualitative analysis
Quantitative analysis
Scavenging
Seeds - chemistry
Superoxide Dismutase
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Summary:Camelina [ (L.) Crantz] seed has long been consumed as a source of food in Canada. But limited information is available concerning the systematical evaluation of the composition, content, and antioxidant activity of Camelina seed polyphenol extract (CSPE). Therefore, the aim of this study was to identify, quantify and evaluate the antioxidant activity of CSPE. The result showed that eight compositions were identified and determined by the UPLC-DAD-ESI-MS analysis. CSPE has potent free radical scavenging capacity. CSPE treatment significantly increased the activities of the antioxidant enzymes (superoxide dismutase and catalase) and glutathione content in a dose-dependent manner in RAW264.7 cells with oxidative injury and also reduced malondialdehyde content (P 
ISSN:1478-6419
1478-6427
DOI:10.1080/14786419.2022.2121829