本文运用水提法提取了银杏叶中的黄酮,提取物经酸水解后,用HPLC—UV法进行定量分析,测得黄酮用本法提取的产量为1.78%(W/W)。A method of extraction of flavonoid in Ginkgo biloba L. with water is introduced. The extracted flavonoid was hydrolyzed with HC1, and analyzed by HPLC-UV. The production of flavonoid in Ginkgo biloba L. was 1. 78% (W/W).厦门市夕阳红基
Background: Ginkgo is a native plant to China which is recently cultivated in Iran. The extract of t...
The chemical analysis and quality control of Ginkgo leaves, extracts, phytopharmaceuticals and some ...
In this work, the aqueous two-phase extraction parameters and in vitro antioxidant activity of total...
The operating conditions in several key links for analysis of contents of flavonoids from the leaves...
[Objectives] To optimize the extraction of total flavone in folium Ginkgo biloba leaves. [Methods] U...
A new HPLC-DAD method has been developed and validated for the simultaneous analysis of nine flavono...
A reversed-phase high-performance thin-layer chromatography (RP-HPTLC) method was developed for the...
The chemical analysis and quality control of Ginkgo leaves and extracts is reviewed. Important const...
The present study aims to investigate the effect of extraction method on the recovery of flavonoid g...
Deep eutectic solvent (DES)/water mixture as alternative extraction solvent was proposed for the eff...
Object and methods: Extracts of gingko biloba leaves and medical preparations. Determination of tota...
<p>Ternary deep eutectic solvents (TDESs) as media are used to extract two flavonoids from <i>Ginkgo...
BACKGROUND: Ginkgo biloba L. (Ginkgoaceae) leaf extract is one of the most popular herbal products...
In this work, the aqueous two-phase extraction parameters and in vitro antioxidant activity of total...
The chemical analysis and quality control of Ginkgo leaves, extracts, phytopharmaceuticals and some ...
Background: Ginkgo is a native plant to China which is recently cultivated in Iran. The extract of t...
The chemical analysis and quality control of Ginkgo leaves, extracts, phytopharmaceuticals and some ...
In this work, the aqueous two-phase extraction parameters and in vitro antioxidant activity of total...
The operating conditions in several key links for analysis of contents of flavonoids from the leaves...
[Objectives] To optimize the extraction of total flavone in folium Ginkgo biloba leaves. [Methods] U...
A new HPLC-DAD method has been developed and validated for the simultaneous analysis of nine flavono...
A reversed-phase high-performance thin-layer chromatography (RP-HPTLC) method was developed for the...
The chemical analysis and quality control of Ginkgo leaves and extracts is reviewed. Important const...
The present study aims to investigate the effect of extraction method on the recovery of flavonoid g...
Deep eutectic solvent (DES)/water mixture as alternative extraction solvent was proposed for the eff...
Object and methods: Extracts of gingko biloba leaves and medical preparations. Determination of tota...
<p>Ternary deep eutectic solvents (TDESs) as media are used to extract two flavonoids from <i>Ginkgo...
BACKGROUND: Ginkgo biloba L. (Ginkgoaceae) leaf extract is one of the most popular herbal products...
In this work, the aqueous two-phase extraction parameters and in vitro antioxidant activity of total...
The chemical analysis and quality control of Ginkgo leaves, extracts, phytopharmaceuticals and some ...
Background: Ginkgo is a native plant to China which is recently cultivated in Iran. The extract of t...
The chemical analysis and quality control of Ginkgo leaves, extracts, phytopharmaceuticals and some ...
In this work, the aqueous two-phase extraction parameters and in vitro antioxidant activity of total...