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The Bioactive Compounds and Antioxidant Capacity of Nopal Cladodes (<i>Opuntia</i> spp.) as Influenced by Irrigation. [PDF]

open access: yesAntioxidants (Basel)
Luna-Zapién EA   +5 more
europepmc   +1 more source

Microbial metabolism of caffeic acid and its esters chlorogenic and caftaric acids by human faecal microbiota in vitro

open access: yesBiomedicine and Pharmacotherapy, 2006
Caffeic acid and its esters, chlorogenic and caftaric acids, are major dietary polyphenols present in various foods and beverages. Although caffeic acid is easily absorbed in the small intestine, its esterification with quinic acid, as in chlorogenic ...
Augustin Scalbert, V Cheynier, C Remesy
exaly   +2 more sources
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Interaction between caffeic acid/caffeic acid phenethyl ester and micellar casein

Food Chemistry, 2021
Caffeic acid (CA) and caffeic acid phenethyl ester (CAPE) are bioactive molecules with poor solubility. We investigated the interaction between CA/CAPE and micellar casein (MC), and the physico-chemical and antioxidant properties of the complexes. Fluorescence spectroscopy analysis showed that both CA and CAPE formed complexes with MC via hydrophobic ...
Juanjuan, Qin   +4 more
openaire   +2 more sources

Spectrophotometric Characterization of the Action of Tyrosinase on p-Coumaric and Caffeic Acids: Characteristics of o-Caffeoquinone

open access: yesJournal of Agricultural and Food Chemistry, 2017
New methods are proposed to determine the activity of tyrosinase on caffeic and p-coumaric acids. Because o-quinone from caffeic acid is unstable in its presence, it has been characterized through spectrophotometric measurements of the disappearance of ...
Francisco Garcia-Canovas   +2 more
exaly   +2 more sources

Chlorogenic acid as an indispensible partner of caffeic acid in coffee via selective regulation of prooxidative actions of caffeic acid

Food Research International, 2023
Chlorogenic acid (CGA) and caffeic acid (CA) are two major phenolic acids in coffee. Though the International Agency for Research on Cancer has classified CA as a Group2B carcinogen, coffee consumption seems generally safe within the usual levels of intake and is more likely to benefit health than to harm it. We thus speculated that CGA may effectively
Xiuli Li   +6 more
openaire   +2 more sources

Antioxidant Activity of Phenolic Acids and Their Metabolites: Synthesis and Antioxidant Properties of the Sulfate Derivatives of Ferulic and Caffeic Acids and of the Acyl Glucuronide of Ferulic Acid

open access: yesJournal of Agricultural and Food Chemistry, 2012
The main metabolites of caffeic and ferulic acids (ferulic acid-4'-O-sulfate, caffeic acid-4'-O-sulfate, and caffeic acid-3'-O-sulfate), the most representative phenolic acids in fruits and vegetables, and the acyl glucuronide of ferulic acid were ...
Domenico Masuero   +2 more
exaly   +2 more sources

Growth-promoting Activity of Caffeic Acid

Nature, 1962
Vendrig and Buffel have recently stated1 that trans-caffeic acid “may be a very important natural growth regulator, not less important than indole-3-acetic acid”. This conclusion was based on the identification of caffeic acid as one of the active growth substances in an ether extract of leaves, and on growth tests with commercial caffeic acid on 2-mm.
K V, THIMANN   +2 more
openaire   +2 more sources

Insights into the effects of caffeic acid and amylose on in vitro digestibility of maize starch-caffeic acid complex

International Journal of Biological Macromolecules, 2020
Starch digestibility can be decreased by phenolic acids. The physicochemical and digestive properties of high-amylose maize starch, normal maize starch (NMS) and waxy maize starch (WMS) complexed with caffeic acid (CA) were investigated to determine the effects of CA and amylose on starch digestibility.
Meijun, Han   +3 more
openaire   +2 more sources

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