Related Experiment Video
Updated: Sep 27, 2026

09:10
An Efficient and Rapid HPLC-QQQ-MS Method for the Quantitation of Tropane Alkaloids in Medicinal Plants
Published on: June 12, 2026
[Preliminary survey on medicinal plants of Polygonum in Gansu Province]
Huanyang Qi1, Yongjian Yang, Runeng Zhao
1Lanzhou Medical College, Lanzhou 730000.
Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|February 14, 2003
Abstract
Objective:
To gain a clear idea on the resources of medicinal plants of Polygonum in Gansu.
Methods:
Field investigation, specimen collection, taxonomic study, scientific names study and literature retrieval were carried out.
Results:
The distribution, ecological environment and medicinal parts of 23 species and 7 varieties of Polygonum from Gansu have been clarified.
Conclusion:
The investigation may prove to be useful for the utility and further study of Polygonum in Gansu province.
