[Research on quality standards of zhuang medicine Lonicerae dasystylae flos].

Zhongguo Zhong Yao Za Zhi

Guangxi Academy of Minority Nationality Medicine and Pharmacology, Nanning 530001, China.

Published: March 2013

Objective: To establish quality standard of Zhuang medicine Lonicera dasystyla, and provide scientific basis for the quality control of L. dasystyla.

Method: Characteristics of materia medica, microscopic features, TLC indentification, inspection, extractum and determination of chlorogenic acid, macranthoidin B, dipsacoside B were carried out through the experience, microscopic, physical and chemical methods, respectively. The standard of quality control was formulated thereafter.

Result: The characteristics of materia medica, microscopic features, TLC indentification were specified, the average contents of water, total ash, acid-insoluble ash, alcohol-soluble extracts, chlorogenic acid were 11.6%, 6.6%, 0.2% , 24.4%, 1.16%, respectively, the total amount of macranthoidin B and dipsacoside B was 3.13%. Quality standard of L. dasystyla was proposed according to experimental results.

Conclusion: The quality of L. dasystyla can be controlled effectively with the quality standard.

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