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Updated: May 4, 2026

Field Identification of Matricaria chamomilla using a Portable qPCR System
Published on: October 10, 2020
[Research on quality specification of Herba Justiciae]
Wenkun Liu1, Siqiang Chen, Yuchun Zhou
1Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100094, China.
Objective:
To provide scientific basis for the utilization and development of Herba Justiciae by setting up the quality control specification of Herba Justiciae.
Method:
Moisture and ash were determined by aquametry and method of ash determination. And the bioactive constituents were analyzed by HPLC.
Result:
The contents of total ash, acid-insoluble ash, and moisture of 28 samples from different origins were determined. The quantitative analysis of chinensinaphthol methyl ether by HPLC were preformed, respectively.
Conclusion:
The established method can be used for the quality control of Herba Justiciae.

