Results 81 to 90 of about 12,893 (221)

Phytochemical Composition of Solanum retroflexum Analysed with the Aid of Ultra-Performance Liquid Chromatography Hyphenated to Quadrupole-Time-of-Flight Mass Spectrometry (UPLC-qTOF-MS)

open access: yesJournal of Food Quality, 2018
Solanum retroflexum (nightshade) is an edible plant that is consumed in some regions of South Africa. Its leaves are a good source of vitamins, proteins, and minerals. It appears that there is no scientific report about the phytochemical composition of S.
Grace Daji   +3 more
doaj   +1 more source

Four New Dicaffeoylquinic Acid Derivatives from Glasswort (Salicornia herbacea L.) and Their Antioxidative Activity

open access: yesMolecules, 2016
Four new dicaffeoylquinic acid derivatives and two known 3-caffeoylquinic acid derivatives were isolated from methanol extracts using the aerial parts of Salicornia herbacea. The four new dicaffeoylquinic acid derivatives were established as 3-caffeoyl-5-
Jeong-Yong Cho   +8 more
doaj   +1 more source

Secondary metabolite profile in induced tetraploids of wild Solanum commersonii Dun. [PDF]

open access: yes, 2011
The main aim of this work was to study the leaf secondary metabolite profiles of artificially induced tetraploids (2n1⁄44x1⁄448) of Solanum commersonii, a diploid (2n1⁄42x1⁄424) wild potato species. The tetraploid genotypes of S.
AVERSANO, RICCARDO   +7 more
core   +1 more source

Unlocking the Quality Potential of Liberoid Coffee: Advances in Composition, Processing, and Microbial Fermentation

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT Liberoid coffee (Coffea liberica group), comprising varieties of Liberica and Excelsa coffee types, is gaining attention for its unique chemical composition and sensory potential. However, its quality remains under‐optimized due to limited understanding of genotype‐specific traits and processing responses.
Noor Ariefandie Febrianto, Fan Zhu
wiley   +1 more source

Changes in the Polyphenolic Profile, Carotenoids and Antioxidant Potential of Apricot (Prunus armeniaca L.) Leaves during Maturation

open access: yesAgriculture, 2017
Apricot (Prunus armeniaca L.) leaves were studied to assess the potential of apricot leaves for future studies and their applications in nutraceutical and bioactive functional ingredients.
Alam Zeb, Nadia Khadim, Waqar Ali
doaj   +1 more source

Caffeoylquinic acids from leaves of Etlingera species (Zingiberaceae)

open access: yesLWT - Food Science and Technology, 2009
Abstract 3-O-caffeoylquinic acid, 5-O-caffeoylquinic acid (chlorogenic acid), and 5-O-caffeoylquinic acid methyl ester, as elucidated by 1H and 13C NMR, were isolated from leaves of Etlingera elatior. This is the first report of caffeoylquinic acids (CQA) including chlorogenic acid (CGA) in Zingiberaceae.
E.W.C. Chan   +5 more
openaire   +1 more source

A Network Pharmacology and Experimental Validation Strategy for Hypoglycemic Study of Lonicerae Japonicae Flos on Diabetes

open access: yesJournal of Cellular and Molecular Medicine, Volume 30, Issue 9, May 2026.
ABSTRACT As diabetes has become an important public health issue, Lonicerae Japonicae Flos (LJF) had gradually attracted increasing attention on diabetes. This study aimed to investigate the hypoglycemic ingredients and underlying mechanisms of LJF in diabetes using an integrated strategy of network pharmacology, molecular docking and experimental ...
Zhang Nan   +5 more
wiley   +1 more source

Experimental and Modelling Study of Enzymatic Oxidation of 5-o-Caffeoylquinic Acid by Polyphenol Oxidases

open access: yesFood Technology and Biotechnology, 2010
A set of experiments to investigate the enzymatic oxidation of 5-o-caffeoylquinic acid with polyphenol oxidases was carried out in the temperature range from 18 to 39 °C.
Tarcila Bueno dos Santos   +4 more
doaj  

Block freeze-concentration of coffee extract: Effect of freezing and thawing stages on solute recovery and bioactive compounds [PDF]

open access: yes, 2014
Coffee extract was freeze-concentrated using the total block technique. The effects of four parameters were evaluated: the initial coffee mass fraction (5 and 15% w/w), the cooling temperature ( 10 and 20 C), the heating temperature (20 and 40 C ...
Hernández Yáñez, Eduard   +3 more
core   +2 more sources

Sustainable Bioactive Films From Avocado Seed Starch: Biodegradable Extruded Materials Reinforced With Starch Nanocrystals for Active Packaging

open access: yeseFood, Volume 7, Issue 2, April 2026.
Biodegradable avocado seed starch films reinforced with nanocrystals exhibited enhanced thermal stability, decreased water vapor permeability, stronger antioxidant activity, and antimicrobial properties, while still allowing rapid composting degradation.
Pedro Francisco Muñoz‐Gimena   +5 more
wiley   +1 more source

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