Results 81 to 90 of about 160,951 (204)

Conductimetric and potentiometric titration of some hydroxylated cinnamic acids with tetrabutylammonium hydroxide in non-aqueous media

open access: yes, 2001
In this study, four hydroxycinnamic acids, namely 3,4-dihydroxycinnamic acid, 4-hydroxycinnamic acid, 4-hydroxy -3- methoxycinnamic acid and 4-hydroxy-3,5-dimethoxycinnamic acid, were titrated conductimetrically and potentiometrically using triethylamine
Alsancak, O   +3 more
core  

Obtaining phenolic acids from cell cultures of various Artemisia species

open access: yes, 2015
Plant cell cultures represent a high valuable source for the production of bioactive secondary metabolites which can be used in food industry, medicine and cosmetic industry.
Cai, Z   +3 more
core   +1 more source

Bioacessibility studies related to antioxidant phenolic extracts from two edible species of the genus Hericium

open access: yes, 2015
Mushrooms are rich sources of nutrients, but also of bioactive molecules such as phenolic compounds. Phenolic acids are among the major low molecular weight bioactive components usually found in mushroom species, contributing to their antioxidant ...
Fernández-Ruiz, Virginia   +6 more
core  

Early corn seedling growth response to phenolic acids

open access: yes, 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   +3 more
core   +1 more source

Effects of Exogenous Application of Phenolic Acid on Soil Nutrient Availability, Enzyme Activities, and Microbial Communities

open access: yesAgriculture
Phenolic acids are important allelochemicals that contribute to obstacles in continuous cropping systems, significantly impacting soil nutrients, enzyme activities, and the composition of microbial communities.
Yi Zhou   +11 more
doaj   +1 more source

Phenolic Acids Exert Anticholinesterase and Cognition-Improving Effects

open access: yes, 2018
Numerous authors have provided evidence regarding the beneficial effects of phenolic acids and their derivatives against Alzheimer's disease (AD).
Dominik Szwajgier   +2 more
core   +1 more source

Wpływ gotowania na skład i aktywność antyoksydacyjną kwasów fenolowych wyizolowanych z brokułu

open access: yesAgronomy Science, 2004
The aim of the paper was to evaluate the effect of hydrothermal treatment on total content and antioxidant activity of phenolic acids isolated from broccoli. The polyphenol compounds were extracted from fresh and frozen broccoli (before and after boiling)
Urszula Gawlik-Dziki
doaj  

Novel grass cell wall phenolic acids

open access: yes, 2015
Outline; Why the interest in cell wall phenolic acids?; Approaches taken so far; Why interested in identifying novel phenolic acids?; How were they identified?; Identity revealed; Where to from here..
Xuezhao Sun (710827)   +4 more
core  

Caracterização de vinhos elaborados com variedades de uvas viníferas cultivadas em diferentes regiões do estado de Santa Catarina, Brasil [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2014O desenvolvimento da vitivinicultura em regiões de altitude do estado de Santa Catarina é
Sartor, Saionara
core  

Phenolic acids in the wild mushroom Ganoderma lucidum and synthesis of some possible metabolites.

open access: yes, 2012
Ganoderma lucidum is one of the most extensive!) studied mushrooms due to its medicinal properties, p-Hydroxybenzoic acid was the most abundant phenolic acid found in this mushroom. after HPLC-DAD-MS analysis.
Queiroz, Maria João R.P.   +4 more
core  

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