二陈汤相关配伍析及其多维信息指纹图谱数据库的建立.pdf

Analysis Interrelated Compatibility of Erchen Tang and then Establish Multidimensional Information Database of Fingerprint Speciality: Bio-medical engineering Author: bingwang Tutor: xinpeng Abstract Objective: Use modern instruments to analysis the interrelated compatibility of Erchen Tang and then establish the multi-dimensional information database of fingerprint by combining with our group early foundational work. The paper was divided into four parts, 1. Modern research development of Er-chen Tang; 2. Analysis the interrelated compatibility of Erchen Tang by experiments; 3. Establish multi-dimensional information database of fingerprint; 4. Comprehensive discussion. Methods: Modern chromatography was used to study the interrelated compatibility of Erchen Tang. Thin-layer chromatography was used to previously analysis the effect of interrelated compatibility of Erchen Tang. HPLC was used to study the effect of wumei in compound Erchen Tang and different doses of wumei combined with main medicinal material on chemical composition of Erchen Tang. After discussing the chemical constituents of compound Erchen Tang, the multi-dimensional information database of fingerprint was established. Results: 1. Thin-layer chromatography was employed to analysis the quality of Chinese herbal. When wumei combined with Erchen Tang or single Chinese herbal, it is initially found that the chemical composition was changed. 2. When Erchen Tang added in wemei compared with Erchen Tang lacking of wumei and Erchen Wan, the content of hesperidin was increased. The rate was increased 15%, 30% individually. and there is an optimal dose of wumei, that is to say, the optimal dose of wumei