[Study on internal and external quality control methods of Platycladi Cacumen Carbonisata based on QAMS and color recognition].

In order to effectively solve the over-processing problem of Platycladi Cacumen Carbonisata, which was commonly used as a hemostatic drug in clinical application, we used the quantitative analysis method of multi-components by single marker(QAMS) in this study, with quercetin as internal reference to simultaneously determine the content of six flavonoids which can be used to control the internal quality of Platycladi Cacumen Carbonisata. Based on the comparison of QAMS and external standard method(ESM) results, the limit standards of contents were established as follows: isoquercitroside ≥0.002 0%, quercitroside ≥0.

[Review of chemical constituents, pharmacological effects and clinical applications of Jiaotai Pills and predictive analysis of its quality marker(Q-marker)].

Jiaotai Pills is a traditional medical prescription to treat the incompatibility of heart and kidney. It has the distinctive functions of heart and kidney communication, sedation and hypnosis, anti-anxiety and depression, as well as the improvement of insulin resistance. However, this pill is broadly used to cure insomnia, anxiety, depression, and diabetes in the contemporary clinical trials.

[Establishment of rat heart-kidney insomnia model consistent with traditional Chinese medicine syndrome and its serum metabolomics].

Enzyme-linked immunosorbent assay(ELISA) and metabolomics were used to analyze and compare two animal models of heart-kidney insomnia, in order to explore a more ideal animal model and preliminarily explore the essence of heart-kidney insomnia. Based on the clinical symptoms and disease characteristics of heart-kidney insomnia, the animal model of heart-kidney insomnia was reproduced through intraperitoneal injection with p-chlorophenylalanine(PCPA) and multi-factor interaction. The animal model of disease-syndrome combination was evaluated by behavioral observation, ELISA and metabolomics.

[Comparative study of chemical composition of pomegranate peel pomegranates inside and pomegranate seeds].

An HPLC fingerprint of pomegranate peel was established. Using chromatographic conditions, we compared the chemical composition of pomegranate peel, inside and seeds, and simultaneously determined the contents of gallic acid and ellagic acid. By comparison, we found that there were no significant differences between pomegranate peel and inside, but there was a big difference between pomegranate seeds and another two.