BRBs contain chemopreventive -rich composition, including anthocyanins, ellagic acid, ferulic acid, coumaric
acid and quercetin, phytosterols in addition to folic acid and selenium.
DPPH (2,2-diphenyl-l-picrylhydrazyl), ABTS (2,2'-azino-bis (3-ethylbenzthiazoline-6-sulphonic acid), Folin-Ciocalteu (FC) reagent, capsaicin, dihydrocapsaicin myricetin, catechin, resveratrol, gallic acid, coumaric
acid, caffeic acid, ferulic acid, sinapic acid, and chlorogenic acid were purchased from Sigma-Aldrich (St.
acid and the hydroxybenzoic acid potentiate the IAA oxidase system, responsible for its inactivation, causing the roots inhibition (Souza Filho & Alves, 2002).
13a 8 Syringic acid nd nd 9 Vanilin nd nd 10 p- Coumaric
The acid detergent fiber procedure was used to estimate the lignin content, whilst phenolic acids (caffeic, coumaric
, ferulic, chlorogenic) were analyzed by HPLC.
The chlorogenic acid and coumaric
acid of tomato reduces the effects of carcinogens on body that are generated due to smoking.
HPLC analysis indicated that the major polyphenols in the SFE extracts consisted of chlorogenic acid, caffeic acid, syrigin, procyanidin B2, (-)-epicatechin, cinnamic acid, coumaric
acid, phlorizin and quercetin, of which procyanidin B2 had the highest content of 231.
These esters, most importantly ferulic and coumaric
acid esters, can be synthesized into volatile phenols by yeast.
According to study findings, the ORAC results showed that, of the tested compounds, ferulic acid performed the best, followed by coumaric
acid, propyl gallate, gallic acid and vitamin C (ascorbic acid).
Furthermore, small amounts of citric, caftaric, 2-S-glutathionyl caftaric, coutaric, and coumaric
acids were also identified in all studied wines using the MS/MS data from chromatographic analysis (Fig.
melanogaster antioxidants, such as polyphenols (gallic acid, caffeic acid, ferulic acid, coumaric
acid), rescue motor activity in flies exposed to 20 mM paraquat (47).
The presence of catechin, delphinidin, cyaniding, and phenolic acids such as gallic, vanillic, caffeic, coumaric
and ferrulic in the seed coat of common beans have been reported .