For thousands of years, plant has been widely applied in the medical area and is an
important part of human diet. A high content of nutrients could be found in all kinds of plants …

Phytochemicals in fruits, vegetables, spices and traditional herbal medicinal plants have
been found to play protective roles against many human chronic diseases including cancer …

Phenolic compounds are the most abundant secondary metabolites in plants, showing a
wide range of distinct biological activities, have received more and more attention in recent …

Aqueous extracts of 30 plants were investigated for their antioxidant properties using DPPH
and ABTS radical scavenging capacity assay, oxygen radical absorbance capacity (ORAC) …

In order to find new sources of natural antioxidants, total phenolic content (TPC) and total
flavonoid content (TFC) of 30 flowers in their free, esterified and insoluble-bound forms were …

This study evaluated the efficacy of various organic solvents (80% acetone, 80% ethanol,
80% methanol) and distilled water for extracting antioxidant phenolic compounds from …

Herbs are characterized by a high content of biologically active substances that positively
affect human health. Phenolic compounds are one of the main bioactive compounds in …

Phenolic compounds, the most abundant secondary metabolites in plants, have received
more and more attention in recent years because of their distinct bioactivities. This review …

Theeffects of four extracting solvents [absolute ethanol, absolute methanol, aqueous ethanol
(ethanol: water, 80: 20 v/v) and aqueous methanol (methanol: water, 80: 20 v/v)] and two …

Two methods were developed for the quantitative analysis of phenolic acids in herb extracts.
The methods were based on liquid chromatography–time-of-flight mass spectrometry (LC …