Qualitative and quantitative analysis of polyphenols in camelina seed and theirs antioxidant activities.
Nat Prod Res
; 37(11): 1888-1891, 2023 Jun.
Article
en En
| MEDLINE
| ID: mdl-36089913
ABSTRACT
Camelina [Camelina sativa (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-MS2 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 < 0.01). It may be concluded that CSPE has a strong antioxidant activity as depicted by the in vitro experiments and thus possesses the potential to be developed as food antioxidants or as an ingredient in functional foods.
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Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Polifenoles
/
Antioxidantes
Tipo de estudio:
Qualitative_research
Idioma:
En
Revista:
Nat Prod Res
Año:
2023
Tipo del documento:
Article
País de afiliación:
China