Antioxidant activities in vitro and components analysis of methanol extract of Actinidia arguta by HPLC-DAD-ESI-MS/MS
10.7501/j.issn.0253-2670.2019.18.018
- Author:
Kun TENG
1
Author Information
1. College of Medical Technology, Ningbo College of Health Sciences
- Publication Type:Journal Article
- Keywords:
ABTS;
Actinidia arguta (Sieb. et Zucc.) Planch. ex Miq.;
Antioxidant;
DPPH;
HPLC-DAD-ESI-MS/MS
- From:
Chinese Traditional and Herbal Drugs
2019;50(18):4384-4388
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate and analyze antioxidant activities in vitro and the active ingredients of the methanol extract of Actinidia arguta. Methods: In this study, antioxidant activities of extract of A. arguta were carried out by using DPPH and ABTS radical scavenging assays in vitro. Qualitative analysis of major active components was performed by HPLC-DAD-ESI-MS/MS. Results: Extract of A. arguta had good scavenging effect on DPPH and ABTS free radical in vitro, and the EC50 values of scavenging effect of extract of A. arguta on DPPH and ABTS free radical were (26.275 ± 1.464) and (29.826 ± 1.309) mg/mL, respectively. On the basis of UV and mass spectral analysis, a total of 19 chemical compositions were preliminarily identified. Conclusion: extract of A. arguta has good antioxidant activity in vitro, and polyhydroxyl and unsaturated double bonds are the main active constituents.
