检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]湖南中医药大学第一附属医院,410007 [2]湖南中医药大学
出 处:《中国现代药物应用》2010年第8期6-8,共3页Chinese Journal of Modern Drug Application
基 金:湖南省中医管理局资助项目(项目编号:2008090)
摘 要:目的建立楂七袋泡茶剂的质量标准。方法采用薄层色谱法对方中山楂、三七、丹参进行定性鉴别;采用HPLC法测定丹酚酸B的含量。结果丹酚酸B的线性范围为280~2800 ng(r=0.99952,n=6),平均回收率为98.75%。结论方法可行,精密度高,重现性好,无干扰,能有效地控制该制剂的内在质量。Objective To establish the quality standards for Zhaqi tea bag. Methods Fructus Cratae- gi,Radix et Rhizoma Notaginseng,Radix et Rlzizoma Saviae Miltorrhizae were identifiedby thin layer ehromatog- raphy(TLC) and the contents of salvianolic acid B was determined by high pressure liquid chromatography ( HPLC ). Results Salvianolic acid B had a good linear relationship ( r = 0.99952, n = 6) in the range of 280 ~ 2800 ng, and the average recovery was 98.75%. Conclusion The method is feasible, reproducible and with highly precise. The negative eonfrast is not disturbed. It may be adopted for quality control of Zhaqi tea bag.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.222.146.86