Results 1 to 10 of about 161,909 (300)

Comparison of Flavonoid O-Glycoside, C-Glycoside and Their Aglycones on Antioxidant Capacity and Metabolism during In Vitro Digestion and In Vivo

open access: yesFoods, 2022
Flavonoids are well known for their extensive health benefits. However, few studies compared the differences between flavonoid O-glycoside and C-glycoside.
Liangqin Xie   +6 more
doaj   +4 more sources

Determination of Flavonoid Glycoside Isomers Using Vision Transformer and Tandem Mass Spectrometry [PDF]

open access: yesPlants
A vision transformer (ViT)-based deep neural network was applied to classify the flavonoid glycoside isomers by analyzing electrospray ionization tandem mass spectrometry (ESI-MS/MS) spectra.
Ji In Park   +5 more
doaj   +3 more sources

A Flavonoid Glycoside Compound Isolated from Macaranga gigantifolia Merr Leaves [PDF]

open access: yesJournal of Pure and Applied Chemistry Research, 2017
Apigenin-8-C-glycoside (1), a flavonoid glycoside compound has been isolated from the leaves of Macaranga gigantifolia Merr. Isolation and purification conducted by chromatography methods and chemical structure characterization carried out by ...
Gian Primahana, Akhmad Darmawan
doaj   +2 more sources

Metabolomics Combined with Proteomics Provide a Novel Interpretation of the Changes in Flavonoid Glycosides during White Tea Processing

open access: yesFoods, 2022
In this study, nonvolatile metabolomics and proteomics were applied to investigate the change mechanism of flavonoid glycoside compounds during withering processing of white tea.
Xuming Deng   +7 more
doaj   +3 more sources

Targeted Metabolite and Gene Expression Analysis of Anthocyanin and Kaempferol Glycoside Accumulation in Peach Accessions with Contrasting Flesh and Skin Pigmentation [PDF]

open access: yesFoods
Peach (Prunus persica) fruit pigmentation is largely associated with anthocyanin accumulation, whereas colorless flavonols such as kaempferol glycosides may reflect alternative use of shared flavonoid precursors.
Weifeng Chen   +4 more
doaj   +2 more sources

Extraction and Detection of Some Flavonoids from Tamarix aphylla (F. Tamaricaceae) Grown in Iraq

open access: yesAl-Mustansiriyah Journal of Pharmaceutical Sciences, 2022
Objective: In the present study, screening for some flavonoids (aglycone and glycoside) in tamarix aphylla by using thin layer chromatography and high-performance liquid chromat-ography.
Saja Ismaeel   +2 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

The identification of flavonoids as glycosides in human plasma [PDF]

open access: yesFEBS Letters, 1997
This study describes evidence for the absorption of flavonoids and their presence in human plasma in the glycosylated form by HPLC analysis with photodiode array detection. Rutin and other quercetin glycosides, phloridzin, as well as an anthocyanin are detected simultaneously.
Paganga, George, Rice-Evans, Catherine A
openaire   +2 more sources

Comprehensive review on therapeutic and phytochemical exploration of diosmetin: A promising moiety

open access: yesPhytomedicine Plus, 2022
Background: Diosmetin is a biologically active flavonoid present mainly in various citrus plants and is known to exhibit wide range of potential in the treatment of various disorders.
Madhukar Garg   +7 more
doaj   +1 more source

A New Flavonoid Glycoside from

open access: yesNatural Product Communications, 2011
A profiling analysis for the methanol extract of the seeds of Vaccaria hispanica (Mill.) Rauschert was performed using a HPLC-ESIMS technique. Five compounds were identified according to their retention times, UV spectroscopic and MS features, and by ...
Haijiang Zhang   +4 more
doaj   +1 more source

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