Aquatic products are easily spoiled during storage due to oxidation, endogenous enzymes,
and bacteria. At the same time, compared with synthetic antioxidants, based on the …

Anthraquinones are bioactive natural products, which are often found in medicinal herbs.
These compounds exert antioxidant-related pharmacological actions including …

Despite the intensive research on radical scavenging action of flavonoids, a systematic
study of the thermochemistry for their mono-deprotonated species in aqueous solution is still …

Bee products are a valuable group of substances that have a wide range of applications for
humans. They contain a high level of polyphenolic compounds, which have been shown to …

Density functional theory was used to examine the antioxidant activity of apigenin. All
protonated species that are present in a non-negligible population at physiological pH were …

Puerarin is a C-glycoside of daidzein, one of the major bioactive ingredients isolated from
the root of Pueraria lobata, which has a wide spectrum of pharmacological effects. Although …

Cancer is a noncommunicable disease with a high worldwide incidence and mortality rate.
The National Cancer Institute of Thailand reports increasing cumulative incidence of breast …

Flavonols have been studied extensively because of their interesting biological activities
and excited-state intramolecular proton transfer (ESIPT) behavior. Galangin, kaempferol …

Coumarin N-acylhydrazone derivatives were synthesized in the reaction of 3-acetylcoumarin
and different benzohydrazides in the presence of molecular iodine as catalyst and at room …

Differences in the antioxidant activity of ferulic acid and its nine naturally occurring
derivatives with the presence of different ester groups at the end of their carbon side chains …