Results 71 to 80 of about 843,597 (196)

Cholesteryl Ester Hydroperoxide Formation in Myoglobin-Catalyzed Low Density Lipoprotein Oxidation : Concerted Antioxidant Activity of Caffeic and p-Coumaric Acids with Ascorbate [PDF]

, 1998
Two diet-derived phenolic acids, caffeic and p-coumaric acids, interplayed with ascorbate in the protection of low density lipoproteins (LDL) from oxidation promoted by ferrylmyoglobin.
Madeira, Vítor, Almeida, Leonor, Vieira, Otília, Laranjinha, João   +3 more
core   +1 more source

Effect of drying methods on phenolic compounds and antioxidant activity of Capparis spinosa L. fruits

BMC Plant Biology
Background Drying is a critical post-harvest process for medicinal plants, which are typically high in moisture and microorganisms. To prevent spoilage and quality loss, it is essential to dry these plants promptly.
Shima Babaei Rad, Hasan Mumivand, Saeed Mollaei, Ali Khadivi   +3 more
doaj   +1 more source

In vitro Inhibition of Pancreatic Lipase by Polyphenols: A Kinetic, Fluorescence Spectroscopy and Molecular Docking Study

Food Technology and Biotechnology, 2017
The inhibitory activity and binding characteristics of caffeic acid, p-coumaric acid, quercetin and capsaicin, four phenolic compounds found in hot pepper, against porcine pancreatic lipase activity were studied and compared to hot pepper extract ...
Alejandra I. Martinez-Gonzalez, Emilio Alvarez-Parrilla, Ángel G. Díaz-Sánchez, Laura A. de la Rosa, José A. Núñez-Gastélum, Alma A. Vazquez-Flores, Gustavo A. Gonzalez-Aguilar   +6 more
doaj   +1 more source

Xenogeneic, extracorporeal liver perfusion in primates improves the ratio of branched-chain amino acids to aromatic amino acids (Fischer's ratio) [PDF]

, 1999
In fulminant hepatic failure (FHF), the development of hepatic encephalopathy is associated with grossly abnormal concentrations of plasma amino acids (PAA).
Puhl, G., Neuhaus, P., Schön, M. R., Hammer, C., Matthes, M., Heil, W., Lemmens, H.-P., Padval, D.   +7 more
core   +1 more source

Effects of Plant Secondary Metabolites on Methane Production and Fermentation Parameters in In vitro Ruminal Cultures

Scientific Papers Animal Science and Biotechnologies, 2023
Enteric fermentation process is of concern worldwide for its contribution to global warming. Methanogenesis process represents besides its contribution to greenhouse gases emissions an energy loss to the animal.
Mihaela Giuburuncă, Adriana Criste, Daniel Cocan, Radu Constantinescu, Camelia Răducu, Vioara Mireșan   +5 more
doaj  

Determination of Phenolic Acids in Sugarcane Vinasse by HPLC with Pulse Amperometry

Journal of Analytical Methods in Chemistry, 2018
A reversed-phase liquid chromatographic separation with pulsed amperometric detection of phenolic acids at a glassy carbon electrode is described. Chromatographic separation was carried out in isocratic conditions using 0.20 mol·L−1 acetic acid (pH 5.0 ...
P. V. Freitas, D. R. da Silva, M. A. Beluomini, J. L. da Silva, N. R. Stradiotto   +4 more
doaj   +1 more source

Identification and Quantification of Flavonoids and Phenolic Acids in Burr Parsley (Caucalis platycarpos L.), Using High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry

Molecules, 2009
A sensitive method coupling high-performance liquid chromatography (HPLC) with diode-array detector (DAD) and electrospray ionization mass spectrometry (MS) was optimized for the separation and identification of phenolic acids, flavonoid glycosides and ...
Ana Mornar, Nikola Kujundžić, Biljana Nigović, Franz Bucar, Željan Maleš, Ana Plazonić   +5 more
doaj   +1 more source

In vitro cytotoxicity assessment of ferulic, caffeic and p-coumaric acids on human renal cancer cells

, 2020
Os compostos bioativos provenientes de produtos naturais têm sido amplamente estudados como potenciais agentes terapêuticos, devido às suas propriedades químicas, estruturais, e biológicas.
Costa, João Guilherme, Baby, André Rolim, Caparica, Rita, Almeida, Tânia Vanessa Santos de, Júlio, Ana   +4 more
core   +1 more source

Determination of phenolic content of Berberis vulgaris L. fruits harvested at different times by multivariate analysis

International Journal of Secondary Metabolite
This study focused on the levels of phenolic compounds present in the fruits of Berberis vulgaris genotypes harvested at different times and determined the relationship between the studied traits by multivariate analysis.
Tuba Bak, Berna Doğru Çokran, Levent Kırca, Turan Karadeniz   +3 more
doaj   +1 more source

Early corn seedling growth response to phenolic acids

, 1997
Phenolic (vanillic, p-coumaric, ferulic and p-hydroxybenzoic) acids inhibited corn seedling radicle elongation in bioassay studies, especially at solution concentrations exceeding 1.0 × 10−4M. Radicle growth inhibition among hybrids was different when p-
T. J. Vyn, R. P. Voroney, O. B. Allen, K. J. Janovicek   +3 more
core   +1 more source