caffeic acid


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caffeic acid

[ka′fē·ik ′as·əd]
(organic chemistry)
C9H8O4 A yellow crystalline acid that melts at 223-225°C with decomposition; soluble in water and alcohol.
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Meanwhile, chlorogenic acids and caffeic acid also act as antioxidants, adeptly scavenging harmful free radicals, Brazilian researchers reported in the Journal of Agricultural and Food Chemistry in May.
6 Salvianolic acid D >50 -- Caffeic acid >50 -- Ferulaic acid >50 -- Danshensu >50 -- 11,12-EET 032 -- Water extract (WE) >200 (a) -- Ethanol extract (EE) 86.
1] of each caffeic acid (CA), syringic acid (SA) and 4-hydroxybenzoic acid (4-HBA) were prepared by incorporating the respective phenolic acids into Potato Dextrose Agar (PDA), with the phenolic acids being first dissolved in acetone:water (50:50; v/v) before incorporated into the medium.
Protocatechuic and caffeic acids had the greatest sorption onto the solid phase, and
Caffeic acid phenethyl ester, or CAPE, is a compound isolated from honeybee hive propolis, the resin used by bees to patch up holes in hives.
Key words: Caffeic acid phenethyl ester, exercise, leptin, resistin, weight control.
To achieve their goal, a team chose to "downregulate"-- a process that involves decreasing a cellular component--the caffeic acid 3-O-methyltransferase, or COMT, gene in the Alamo variety of switchgrass.
There are a myriad of antioxidants in chia seeds, including chlorogenic acid, caffeic acid, myricetin, quercetin and kaempferol.
Flavonoids and caffeic acid phenethyl ester (CAPE), which are components of propolis, are reported to be antioxidant matters protecting the cell membranes from lipid peroxidation (Havsteen, 2002; Hosnuter et al.
Studies on the protective effect of caffeic acid and quercetin on chemical induced toxicity in rodents.
Objective: Caffeic acid phenethyl ester (CAPE) is a natural product with potent anti-inflammatory, antitumor and antioxidant activities and attenuates inflammation and lipid peroxidation induced by ischemia-reperfusion injury.
Lipophilic flavones and caffeic acid derivatives were identified in the skin of apple and quantified by GC-MS.