Chemistry is the science of bond making and bond breaking. A thorough knowledge of these
processes in the course of the chemical reaction lies at the heart of any reaction mechanism …

For more than half a century free radical-induced alterations at cellular and organ levels
have been investigated as a probable underlying mechanism of a number of adverse health …

Understanding the antioxidant activity of flavonoids is important to investigate their biological
activities as well as to design novel molecules with low toxicity and high activity. Aromaticity …

Active phytochemicals with unique electron structures can adsorb on metal surfaces and
effectively mitigate metal corrosion. Recently, plant extracts have garnered significant …

The effects of the ester group and solvent on the structure and antioxidant activity of
pinobanksin were carried out using DFT calculation. First, the properties of the …

Abstract Pinocembrin flavonoid (C 15 H 12 O 4), 5, 7-Dihidroxyflavanone, is one of the major
chemical constituents of propolis extracts which is characterized by possessing antioxidant …

Rumex dentatus L. is a flowering plant with promising therapeutic effects. This study
investigated the antioxidant efficacy of phenolic compounds isolated from R. dentatus L. in …

Detection of singlet oxygen emission, λmax= 1270 nm, following laser excitation and steady-
state methods were employed to measure the total reaction rate constant, kT, and the …

For the first time, the photoprotective potential (UV absorption and antioxidant properties) of
Protium spruceanum leaves and its main flavonoids was investigated combining an in vitro …

Flavone and isoflavone derivatives have drawn much attention because of their antioxidant
radical scavenging capacity. Based on computational methods, we now present the …