秦皮中苷元的抑菌作用优于苷，5种香豆素类单体中秦皮素、秦皮乙素抑菌作用最强。
Aglycone bacteriostasis of ash bark was superior to glycoside, fraxetin and aesculetin bacteriostasis were most powerful in 5 kinds of coumarin monomer.
秦皮饮片炮制过程中，“洗净，润透”过程对香豆素类成分影响较大。
In the process of cutting up, "washing clean" and "moistening" influenced for the contents of coumarins.
目的对湿痹清胶囊药材中秦皮甲素的提取精制工艺进行设计。
OBJECTIVE To study on the uniform design for extraction and refinement of Chinese medicine preparation of Sibi Qing capsule.
利用标准曲线法和标准加入法对秦皮药材中秦皮甲素的含量进行测定，结果为0.10%，对秦皮乙素的测定结果为0.36%。
By using standard addition method and standard curve method, the quantity of aesculin in Cortex Fraxini was determined to be 0.10% and the aesculetin was 0.36%, respectively.
论文工作主要包括三部分：1。研究了秦皮甲素的荧光光谱和紫外吸收光谱。
The main contents of the thesis are as follows:1. Fluorescence spectra and UV absorption spectra of aesculin were studied.
方法：以大鼠在体肠灌流模型从吸收部位、药物浓度考察秦皮甲素的肠吸收动力学情况。
Method: the study was performed by intestinal perfusion model in rats to observe the effect of absorption sites and concentrations on absorption kinetics of aesculin.
论文的第二章详细阐述了中药材秦皮中的药效成分秦皮甲素的水解反应速率常数和反应活化能的研究。
In chapter 2, the hydrolysis rate constant and activation energy of main active ingredient in Cortex Fraxini aesculin was studied.
结论秦皮抑菌强弱与已知香豆素成分含量高低基本一致。
Conclusion The changes of ash bark bacteriostasis were basically identical with known coumarin component content.
结论秦皮抑菌强弱与已知香豆素成分含量高低基本一致。
Conclusion The changes of ash bark bacteriostasis were basically identical with known coumarin component content.
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