Results 21 to 30 of about 21,992 (250)

Accumulation of phenylpropanoids in green and red pepper fruits of semi-hot cultivars Capsicum annuum L.

open access: yesActa Agrobotanica, 2012
The aim of the present work was to determine differences in C and O glycosides of flavonoids, derivatives of phenolic acids, as well as capsaicinoid content in two semi-hot pepper cultivars, cv. Tornado and Tajfun.
Małgorzata Materska, Irena Perucka
doaj   +1 more source

Research on flavonoid glycosides of tea flower in different tea plant cultivars

open access: yes浙江大学学报. 农业与生命科学版, 2019
Twelve different flavonoid glycosides were identified and quantified by ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS) method from tea flower of five different tea plant cultivars (Meizhan, Shuigu, Huangyezao, Zhenghe Dabai ...
LI Jin   +4 more
doaj   +1 more source

Biochemical and molecular characterization of a flavonoid 3-O-glycosyltransferase responsible for anthocyanins and flavonols biosynthesis in Freesia hybrida

open access: yesFrontiers in Plant Science, 2016
The glycosylation of flavonoids increases their solubility and stability in plants. Flowers accumulate anthocyanidin and flavonol glycosides which are synthesized by UDP-sugar flavonoid glycosyltransferases (UFGTs).
Wei eSun   +10 more
doaj   +1 more source

Integrated metabolomics and transcriptome analysis on flavonoid biosynthesis in flowers of safflower (Carthamus tinctorius L.) during colour-transition [PDF]

open access: yesPeerJ, 2022
Background Safflower (Carthamus tinctorius L.), well known for its flower, is widely used as a dye and traditional Chinese medicine. Flavonoids, especially flavonoid glycosides, are the main pigments and active components.
Chaoxiang Ren   +8 more
doaj   +2 more sources

A Muti-Substrate Flavonol O-glucosyltransferases from Safflower

open access: yesMolecules, 2023
To explore the complete biosynthesis process of flavonoid glycosides in safflower, specifically the key glycosyltransferase that might be involved, as well as to develop an efficient biocatalyst to synthesize flavonoid glycosides, a glycosyltransferase ...
Shuyi Qi   +6 more
doaj   +1 more source

Flavonoid glycosides in nine Polygonum L. taxons

open access: yesActa Societatis Botanicorum Poloniae, 2014
Eighteen flavonoid glycosides were identified in the following taxons of the Polygonum L. genus: P. hydropiper L., P. bistorta L., P. aviculare L., P. persicaria L., P. lapathifolium ssp. tomentosum (Schrank) Dans, P. lapathifolium ssp.
Helena D. Smolarz
doaj   +1 more source

Functional characterization of three flavonoid glycosyltransferases from Andrographis paniculata [PDF]

open access: yesRoyal Society Open Science, 2019
Andrographis paniculata is an important traditional medicinal herb in South and Southeast Asian countries with diverse pharmacological activities that contains various flavonoids and flavonoid glycosides.
Yuan Li   +8 more
doaj   +1 more source

In Vitro and In Silico Analyses Explore the Role of Flavonoid Classes in the Antiviral Activity of Plant Extracts Against the Dengue Virus

open access: yesMolecules
This study examined the relationship between flavonoid content and the antiviral effects of plant extracts against the dengue virus (DENV). Fourteen extracts from medicinal plants cultivated in Colombia, which were prepared by ultrasonic-assisted solvent
Sindi A. Velandia   +5 more
doaj   +1 more source

Special Effect of Ionic Liquids on the Extraction of Flavonoid Glycosides from Chrysanthemum morifolium Ramat by Microwave Assistance

open access: yesMolecules, 2015
A microwave-assisted extraction approach based on ionic liquids of different chain lengths was successfully applied to the extraction of ten flavonoid glycosides from the flowering heads of Chrysanthemum morifolium Ramat.
Ying Zhou   +5 more
doaj   +1 more source

Evaluation of the Antioxidant and Anti-Lipoxygenase Activity of Berberis vulgaris L. Leaves, Fruits, and Stem and Their LC MS/MS Polyphenolic Profile

open access: yesAntioxidants, 2023
Berberis vulgaris L. is currently widely studied for its antioxidant and chemopreventive properties, especially with regard to the beneficial properties of its fruits.
Anna Och   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy