Add to ORKGIn vitro a-glucosidase inhibition assays and ultrafiltration liquid chromatography with photodiode array detection coupled to electrospray ionization tandem mass spectrometry (ultrafiltration LC-DAD-ESI-MSn) were combined to screen a-glucosidase inhibitors from hawthorn leaf flavonoids extract (HLFE). As a result, four compounds were identified as alpha-glucosidase inhibitors in the HLFE, and their structures were confirmed to be quercetin-3-O-rha-(1-4)-glc-rha and C-glycosylflavones (vitexin-2 ''-O-glucoside, vitexin-2 ''-O-rhamnoside and vitexin) by high-resolution sustained off resonance irradiation collision-induced dissociation (SORI-CID) data obtained by Fourier transform ion cyclotron resonance mass spectrometry (FTICR MS)
Screening of a-glucosidase inhibitors from green tea extracts using immobilized enzymes affinity cap...
Objective. To determine the amounts of flavonoids accumulated in the buds of single-styled hawthorn ...
Background: Clinacanthus nutans (C. nutans) is an Acanthaceae herbal shrub traditionally consumed to...
In vitro α-glycosidase inhibition assays and Ultrafiltration LC-DAD-ESI-MSn were combined to screeni...
RP-HPLC with UV photodiode array detection (UV-DAD) was developed and validated for the simultaneous...
In vitro alpha-glucosidase inhibition assays and ultrafiltration liquid chromatography coupled to el...
Introduction Acanthopanax senticosus Harms is a typical Chinese herb with flavonoids existing in all...
This study was undertaken to determine the total quantity of phenolic and flavonoids, as well as to ...
Vitexin-4 ''-O-glucoside and vitexin-2 ''-O-rhamnoside are the major flavonoids of hawthorn leaves. ...
Centrifugal ultrafiltration, vitro alpha-glucosidase inhibition assay and liquid chromatography coup...
Objective: To isolate and investigate antioxidant and α-glucosidase inhibitor compounds in the leave...
An HPLC technique with UV spectrophotometric detection was developed for qualitative and quantitativ...
Polygoni Vivipari Rhizoma (PVR), the dried root of Polygonum viviparum, has been used as herbal medi...
alpha-Glucosidase inhibitors have been used for the management of type 2 diabetes (T2DM) for a long ...
C-Glycosyl flavones are present in different plant tissues and they exhibit health benefits. In the ...
Screening of a-glucosidase inhibitors from green tea extracts using immobilized enzymes affinity cap...
Objective. To determine the amounts of flavonoids accumulated in the buds of single-styled hawthorn ...
Background: Clinacanthus nutans (C. nutans) is an Acanthaceae herbal shrub traditionally consumed to...
In vitro α-glycosidase inhibition assays and Ultrafiltration LC-DAD-ESI-MSn were combined to screeni...
RP-HPLC with UV photodiode array detection (UV-DAD) was developed and validated for the simultaneous...
In vitro alpha-glucosidase inhibition assays and ultrafiltration liquid chromatography coupled to el...
Introduction Acanthopanax senticosus Harms is a typical Chinese herb with flavonoids existing in all...
This study was undertaken to determine the total quantity of phenolic and flavonoids, as well as to ...
Vitexin-4 ''-O-glucoside and vitexin-2 ''-O-rhamnoside are the major flavonoids of hawthorn leaves. ...
Centrifugal ultrafiltration, vitro alpha-glucosidase inhibition assay and liquid chromatography coup...
Objective: To isolate and investigate antioxidant and α-glucosidase inhibitor compounds in the leave...
An HPLC technique with UV spectrophotometric detection was developed for qualitative and quantitativ...
Polygoni Vivipari Rhizoma (PVR), the dried root of Polygonum viviparum, has been used as herbal medi...
alpha-Glucosidase inhibitors have been used for the management of type 2 diabetes (T2DM) for a long ...
C-Glycosyl flavones are present in different plant tissues and they exhibit health benefits. In the ...
Screening of a-glucosidase inhibitors from green tea extracts using immobilized enzymes affinity cap...
Objective. To determine the amounts of flavonoids accumulated in the buds of single-styled hawthorn ...
Background: Clinacanthus nutans (C. nutans) is an Acanthaceae herbal shrub traditionally consumed to...