| Rhizaoma Coptidis is from the roots of Coptis plants Huanglian, triangular leaves Huanglian and Yunnan Huanglian. It taste bitter and cold. It can enter into the heart, liver,stomach and large intestine. The function of it is clearing away fire,detoxifcation and diarrhea. It's a good drug of clearing away fire with the role of antibiotic.Cortex Phellodendri Chinensis is from plant of Phellodend ron chinense SchneidIt is a traditional Chinese medicine used as clearing away fire,detoxifcation and diarrhea. Modern pharmacology has shown that huanglian pocess anti-microbial,antiviral,anti-inflammatory activity and immunomodulatory. Cortex Phellodendri Chinensis pocesses the function of anti-ulcer,antibacterial activity and anti-nephritis.The summary introduce the research overview of them.In this paper,we use HPLC fingerprint method,build fingerprint spectra of Rhizaoma Coptidis that grow in the same place and build fingerprint spectra of Rhizaoma Coptidis that grow in the three different places. We estimate the quality of the medcine using the fingerprint spectra. This method is a simple extraction method. HPLC can be used to enable the majority of the chemical constituents to get a better separation. The data shows that the method has good stability,reproducibility and feasibility. This method provide evidence and identification for the quality control of the medcine.Determination of berberine in Phellodendron berberine content of major components. The method is accurate,good stability. Suitable for mass spectrometry experiments.Huanglian Huangbai addition of the extraction and purification of fried together technology research Huanglian Huangbai provide a basis for interaction.Chemical research in plant,isolated a single,initially characterized as berberine alkaloids,to be further studied. |