Antioxidant activity of plant extracts containing phenolic compounds

MP Kähkönen, AI Hopia, HJ Vuorela… - Journal of agricultural …, 1999 - ACS Publications
The antioxidative activity of a total of 92 phenolic extracts from edible and nonedible plant
materials (berries, fruits, vegetables, herbs, cereals, tree materials, plant sprouts, and seeds) …

Antioxidant properties in vitro and total phenolic contents in methanol extracts from medicinal plants

HB Li, CC Wong, KW Cheng, F Chen - LWT-Food Science and Technology, 2008 - Elsevier
In order to find out new sources of safe and inexpensive antioxidants, the antioxidant
capacities of 45 selected medicinal plants were evaluated using ferric reducing antioxidant …

Antioxidant properties of various solvent extracts of potato peel, sugar beet pulp and sesame cake

AAA Mohdaly, MA Sarhan, I Smetanska… - Journal of the …, 2010 - Wiley Online Library
BACKGROUND: Growing interest in the replacement of synthetic food antioxidants by
natural ones has fostered research on vegetable sources and screening of raw materials to …

Antioxidant activity and total phenolics in selected fruits, vegetables, and grain products

YS Velioglu, G Mazza, L Gao… - Journal of agricultural …, 1998 - ACS Publications
The antioxidant activities and total phenolics of 28 plant products, including sunflower
seeds, flaxseeds, wheat germ, buckwheat, and several fruits, vegetables, and medicinal …

Assessing antioxidant and prooxidant activities of phenolic compounds

LR Fukumoto, G Mazza - Journal of agricultural and food …, 2000 - ACS Publications
Methods for determining primary antioxidant activity were evaluated. A β-carotene bleaching
method and a free radical method using 2, 2-diphenyl-1-picrylhydrazyl (DPPH•) were …

Total Phenolics and Antioxidant Activities of Fenugreek, Green Tea, Black Tea, Grape Seed, Ginger, Rosemary, Gotu Kola, and Ginkgo Extracts, Vitamin E, and tert …

TM Rababah, NS Hettiarachchy… - Journal of agricultural …, 2004 - ACS Publications
The total phenolics and antioxidant activities of fenugreek, green tea, black tea, grape seed,
ginger, rosemary, gotu kola, and ginkgo extracts, vitamin E, and tert-butylhydroquinone …

A comparative study on phenolic profiles and antioxidant activities of legumes as affected by extraction solvents

BJ Xu, SKC Chang - Journal of food science, 2007 - Wiley Online Library
The objective of this study was to investigate how 6 commonly used solvent systems affected
the yields of phenolic substances and the antioxidant capacity of extracts from 8 major …

Effect of solvents in extracting polyphenols and antioxidants of selected raw vegetables

SF Sulaiman, AAB Sajak, KL Ooi, EM Seow - Journal of Food …, 2011 - Elsevier
Thirty-seven raw vegetables were extracted using four solvent systems: 70% acetone, 70%
ethanol, 70% methanol, and distilled water. The extracts were tested for their total phenolic …

[HTML][HTML] Antioxidant activity of polyphenolic plant extracts

D Stagos - Antioxidants, 2019 - mdpi.com
Plant polyphenols are secondary metabolites characterized by one or more hydroxyl groups
binding to one or more aromatic rings [1]. Several thousand polyphenolic molecules have …

Phenolics and antioxidant activity of lentil and pea hulls

BD Oomah, F Caspar, LJ Malcolmson… - Food Research …, 2011 - Elsevier
Hulls obtained by pilot-scale dehulling process from green and red lentils and yellow peas
were fractionated into hulls (> 500μm) and residues (< 500μm). These fractions together with …