[Determination of total flavonoids and dihydromyricetin in Ampelopsis grossedentala (Hand-Mazz) W. T. Wang].

Abstract

OBJECTIVE To establish a method for the assay of total flavonoids and dihydromyricetin in A. grossedentala. METHOD The flavonoids were determined by spectrophotometry and dihydromyricetin by TCL-scanner. RESULT The content of flavonoids was 43.4%-44.0%, RSD 1.56%-2.62% and the content of dihydromyricetin was 37.4%-38.5%, RSD 1.85%-2.65%. CONCLUSION The method is rapid, simple, accurate and good for the determination of total flavonoids and dihydromyricetin in A. grossedentala.

Cite this paper

@article{He2000DeterminationOT, title={[Determination of total flavonoids and dihydromyricetin in Ampelopsis grossedentala (Hand-Mazz) W. T. Wang].}, author={Gui Xiang He and Gang Pei and T D Zhou and X X Zhou}, journal={Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica}, year={2000}, volume={25 7}, pages={423-5} }