Results 21 to 30 of about 6,342 (171)

Distribution of Phenolic Compounds and Antioxidant Activity in Plant Parts and Populations of Seven Underutilized Wild Achillea Species

open access: yesPlants, 2022
Evaluation of phytochemical composition of underutilized Achillea species provides the primary selection of germplasms with the desired quality of raw material for their further applications.
Lina Raudone   +7 more
doaj   +1 more source

Caffeoylquinic acid enhances proliferation of oligodendrocyte precursor cells

open access: yesTranslational Neuroscience, 2017
AbstractThis report evaluates the protective effect of caffeoylquinic acid (CA) injury to oligodendrocyte precursor cells (OPCs) by promoting the formation of oligodendrocytes. Neonatal rat brain was used to isolate primary OPCs and non-lethal CoCl2 was used to induce hypoxic stress to inhibit the differentiation of OPCs.
Yanqin Ying   +3 more
openaire   +3 more sources

Integration of in vitro and in silico perspectives to explain chemical characterization, biological potential and anticancer effects of Hypericum salsugineum: A pharmacologically active source for functional drug formulations. [PDF]

open access: yesPLoS ONE, 2018
The genus Hypericum is one of the most popular genera in both traditional medicine and scientific platform. This study is designed to provide conceptual insights on the biological potential and chemical characterization of H.
Onur Bender   +7 more
doaj   +1 more source

Polyphenolics and Chemical Profiles of Domestic Norwegian Apple (Malus × domestica Borkh.) Cultivars

open access: yesFrontiers in Nutrition, 2022
Using modern analytical techniques, a comprehensive study of the chemical composition of fruits from apple cultivars grown in Western Norway during 2019 and 2020 was done. Metals, sugars, organic acids, antioxidant tests, and polyphenol content have been
Milica Fotirić Akšić   +9 more
doaj   +1 more source

Comparative phytochemical analysis of Coffea benghalensis Roxb Ex Schult, Coffea arabica L. and Coffea liberica Hiern

open access: yesAsian Pacific Journal of Tropical Medicine, 2018
Objective: To make phytochemical studies of the leaf, pericarp and seed of Coffea benghalensis (C. Benghalensis) compared with those of the widely known Coffea arabica and Coffea liberica. Methods: The sample extracts were prepared by Soxhlet-extraction.
Éva Brigitta Patay   +4 more
doaj   +1 more source

Study of Mono and Di-O-caffeoylquinic Acid Isomers in Acmella oleracea Extracts by HPLC-MS/MS and Application of Linear Equation of Deconvolution Analysis Algorithm for Their Characterization

open access: yesPharmaceuticals, 2023
Chlorogenic acids, the esters of caffeic and quinic acids, are the main phenolic acids detected in Acmella oleracea extracts and have gained increasing interest in recent years due to their important biological activities.
Maria Bellumori   +7 more
doaj   +1 more source

Chlorogenic Acids Profile of Coffee arabica By-Products (Cascara and Silverskin): A Comparison with Green and Roasted Beans

open access: yesBiology and Life Sciences Forum, 2022
Coffee, one of the most traded commodities in the world, contains compounds with health-promoting properties [...]
Marlene Machado   +4 more
doaj   +1 more source

A novel basis for monitoring the coffee roasting process: Isomerization reactions of 3-caffeoylquinic and 4-caffeoylquinic acids

open access: yesLWT, 2021
Abstract The aim of this study was to investigate the changes of individual chlorogenic acids during the coffee roasting process under authentic commercial conditions. Unique chemical reactions of caffeoylquinic acid (CQA) and dicaffeoylquinic acid (diCQA) isomers were shown in different Coffea species (C. arabica vs. C. canephora), batch sizes (1 kg
Lukas Macheiner   +2 more
openaire   +1 more source

Green Extraction of Phenolic Acids from Artemisia argyi Leaves by Tailor-Made Ternary Deep Eutectic Solvents

open access: yesMolecules, 2019
The Artemisia argyi leaf (AL) has been used as a traditional medicine and food supplement in China and other Asian countries for hundreds of years. Phytochemical studies disclosed that AL contains various bioactive constituents.
Li Duan   +5 more
doaj   +1 more source

Xanthine oxidase inhibitory study of eight structurally diverse phenolic compounds

open access: yesFrontiers in Nutrition, 2022
This project was designed to explore the xanthine oxidase (XO) inhibitory mechanism of eight structurally diverse phenolic compounds [quercetin: C1, quercetin-3-rhamnoside: C2, 4, 5-O-dicaffeoylquinic acid: C3, 3, 5-O-dicaffeoylquinic acid: C4, 3, 4-O-di-
Arshad Mehmood   +15 more
doaj   +1 more source

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