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机构地区:[1]山东聊城市人民医院,聊城市252000 [2]山东聊城市药品检验所,聊城市252000
出 处:《中国药房》2008年第27期2136-2138,共3页China Pharmacy
摘 要:目的:建立排石汤的质量标准。方法:采用薄层色谱(TLC)法对方中金钱草、石苇、甘草进行定性鉴别;采用高效液相色谱(HPLC)法对槲皮素和山柰素进行定量测定。结果:TLC特征斑点明显、专属性强。槲皮素、山柰素的检测浓度分别在3.888~38.88μg.mL-1(r=0.9997)、7.104~56.832μg.mL-1(r=0.9998)范围内与各自峰面积积分值呈良好线性关系;二者平均回收率分别为99.62%、99.78%,RSD分别为1.25%、1.72%(n=6)。结论:所建标准可用于排石汤的质量控制。OBJECTIVE: To establish the quality standard of Paishi soup. METHODS: Lysimachia christinae and Folium Pyrrosiae and Radix et Rhizoma Qlycyrrhizae in Paishi soup were identified by TLC. Quercitrin and Kaempfero in Paishi soup were determined by HPLC.RESULTS: The characteristic TLC spots were distinctive and specific.The linear range of Quercitrin was 3.888- 38.88μg·mL^-1( r = 0.999 7) with its average recovery at 99.62% and RSD at 1.25% (n = 6) .The linear range of Kaempferol was 7.104-56.832μg·mL^-1(r =0.999 8) with its average recovery at 99.78% and RSD at 1.72% (n = 6). CONCLUSION :The established standard can be used for the quality control of Paishi soup.
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