【摘要】 目的:筛选肺经草中止咳化痰作用的成分部位。方法:通过镇咳实验、祛痰实验、平喘实验和抗炎实验来筛选肺经草中止咳化痰作用的成分部位。结果:肺经草的醋酸乙酯部位和正丁醇部位均有较好的镇咳和祛痰作用,其中镇咳作用以正丁醇部位为佳,而祛痰作用以醋酸乙酯部位为佳;醋酸乙酯部位对急性炎症有一定的作用。结论:初步确定肺经草中止咳化痰作用的成分部位为总黄酮(醋酸乙酯部位)和总皂苷(正丁醇部位)。更多还原

【Abstract】 Objective: To identify the ingredients that are relieving cough and resolving phlegm actions in the Herbs saniculae.Method: The ingredients are identified by the easing cough experiment,removing phlegm experiment,relieving asthma experiment and anti-inflammation experiment.Result: Both the Ethyl acetate ingredient and the saturated n-Butyl alcohol ingredient in the Herbs saniculae have a good effect on the cough easing and phlegm removing.Whereas the saturated n-Buty1 alcohol ingredient shows better cough easing action but worse phlegm removing action than the Ethyl acetate ingredient;The Ethyl acetate ingredient also has some effect on the acute inflammation.Conclusion: The ingredients of relieving cough and resolving phlegm actions in the Herbs saniculae are total flavones(Ethyl acetate ingredient) and total saponins(n-Butyl alcohol ingredient).更多还原