Coumaric acid


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Related to Coumaric acid: Caffeic acid, ferulic acid
(Chem.) one of a series of aromatic acids, related to cinnamic acid, the most important of which is a white crystalline substance, HO.C6H4.C2H2.CO2H, obtained from the tonka bean, sweet clover, etc., and also produced artificially.

See also: Coumaric

References in periodicals archive ?
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.
The coumaric acid and the hydroxybenzoic acid potentiate the IAA oxidase system, responsible for its inactivation, causing the roots inhibition (Souza Filho & Alves, 2002).
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).
Garlic contains lots of phytochemicals, such as allicin, saponin and coumaric acid," adds Zied.
Simultaneous determination of quercetin, rutin and coumaric acid in flowers of Rhododandrum arboreum by HPTLC.
They found that the activity of ferulic acid was greater than that of coumaric acid, which was greater than that of propyl gallate.