Metabolomics Combined with Proteomics Provide a Novel Interpretation of the Changes in Flavonoid Glycosides during White Tea Processing [PDF]
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 +4 more sources
Flavonoid glycosides from Odontonema strictum leaves [PDF]
Odontonema strictum (Acanthaceae) leave extract was investigated for its flavonoid content. Column chromatography was used for compound isolation and mass spectrometry was performed using electrospray ionization (ESI) in the negative ion mode for ...
Jean Claude W. Ouédraogo +6 more
doaj +4 more sources
Ginkgo biloba flavonoid glycosides in antimicrobial perspective with reference to extraction method [PDF]
The present study aims to investigate the effect of extraction method on the recovery of flavonoid glycosides, antimicrobials and antioxidants from Ginkgo leaves collected from six different locations in Uttarakhand, Indian Himalaya.
Priyanka Sati +3 more
doaj +4 more sources
New Flavonoid Glycosides from [PDF]
Four new flavonoid glycosides, quercetin 3-O-β-D-xylopyranosyl-(1-4)-β-D-glucopyranoside, quercetin 3-O-β-D-apiofuranosyl-(1-4)-β-D-glucopyranoside, kaempferol 3-O-β-D-apiofuranosyl-(1-4)-β-D-glucopyranoside, and kaempferol 4′-methyl ether 3-O-β-D ...
Nicola Malafronte +4 more
doaj +6 more sources
Multi-omics analysis reveals promiscuous O-glycosyltransferases involved in the diversity of flavonoid glycosides in Periploca forrestii (Apocynaceae) [PDF]
Flavonoid glycosides are widespread in plants, and are of great interest owing to their diverse biological activities and effectiveness in preventing chronic diseases.
Xiaotong Wang +13 more
doaj +2 more sources
Determination of Flavonoid Glycosides by UPLC-MS to Authenticate Commercial Lemonade [PDF]
So far, there is no report on the quality evaluation of lemonade available in the market. In this study, a sample preparation method was developed for the determination of flavonoid glycosides by ultra-performance liquid chromatography−mass ...
Ying Xue +6 more
doaj +2 more sources
New Flavonoid Glycosides from Elsholtzia rugulosa Hemsl. [PDF]
Elsholtzia rugulosa Hemsl. is known in China as a local herbal tea, medicinal herb and honey plant. Chemical examination of E. rugulosa led to the isolation of two new flavonoid glycosides, apigenin 4'-O-α-D-glucopyranoside (1) and 5,7,3',4'-tetrahydroxy-
Dongmei She +3 more
doaj +3 more sources
The ultrasonic-assisted aqueous two-phase extraction (UAATPE) of flavonoid glycosides from Malvaviscus arboreous Cav. flower (MACF) was developed using ethanol/ammonia sulfate systems, followed by the ultrasonic-assisted acid hydrolysis (UAAH) of the top
Tiefeng Yuan +7 more
doaj +1 more source
Flavonoid Glycosides from Achillea roseo-albax [PDF]
In the first detailed study of the flavonoid pattern of Achillea roseo-alba rutin, apigenin-7-O-ß-glucopyranoside, luteolin-7-O-ß-glucopyranoside, isorhamnetin-3-O-rutinoside, schaftoside, luteolin-4’-O-ß-glucopyranoside and 6-OH-luteolin-7-O-ß-glucopyranosid were proven in the methanolic extract of aerial parts of the plant. Additionally quercetin-3-O-
Kasaj, Denata +3 more
openaire +2 more sources
Flavonoid Glycosides of Polygonum capitatum Protect against Inflammation Associated with Helicobacter pylori Infection. [PDF]
The antibacterial and anti-inflammatory activities, and protective effects of extracts (flavonoid glycosides) of Polygonum capitatum were investigated to detect the evidence for the utilization of the herb in the clinical therapy of gastritis caused by H.
Shu Zhang +5 more
doaj +1 more source

