Correlation between Solid Content and Antioxidant Activities in Umbelliferae Salad Plants

The aim of this study is to evaluate the antioxidant properties of 70% methanolic extracts and the correlation between several antioxidant activities in selected Umbelliferae plants, based on total phenolic content (TPC) and total flavonoid content (TFC). For Umbelliferae plants extracts, the IC(50)...

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Detalles Bibliográficos
Autores principales: Kim, Jin-Sun, Lee, Je-Hyuk
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Society of Food Science and Nutrition 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7143011/
https://www.ncbi.nlm.nih.gov/pubmed/32292760
http://dx.doi.org/10.3746/pnf.2020.25.1.84
Descripción
Sumario:The aim of this study is to evaluate the antioxidant properties of 70% methanolic extracts and the correlation between several antioxidant activities in selected Umbelliferae plants, based on total phenolic content (TPC) and total flavonoid content (TFC). For Umbelliferae plants extracts, the IC(50) of DPPH radical (100 μM) quenching activities for extract, TPC, and TFC were 39∼179 μg dry weight (DW)/mL, 14.08∼38.11 μg TPC/mL, and 0.36∼1.51 μg TFC/mL, respectively. The oxygen radical absorbance capacity (ORAC) of extracts ranged from 11.44 to 42.88 mg Trolox equivalent (TE)/g DW extract, whereas ORAC for TPC and TFC was 47.40∼240.19 mg TE/g and 0.72∼11.22 g TE/g, respectively. The TPC had a superior linear correlation (r(2)=0.817) with 2,2’-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) values. Of the 14 Umbelliferae plant extracts, Sanicula rubiflora, Sanicula chinensis, Torilis japonica, Torilis scabra, and Angelica fallax showed the strongest antioxidant activity.