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
作 者:王知青[1] 尹华[1] 许丛辉[1] 章建华[2] 刘云飞[1]
机构地区:[1]浙江中医药大学药学院中药标准化研究实验室,杭州310053 [2]浙江中医药大学附属第一医院,杭州310006
出 处:《中华中医药杂志》2011年第11期2690-2692,共3页China Journal of Traditional Chinese Medicine and Pharmacy
基 金:浙江省科技厅科技计划项目(No.2007C23020);浙江省中药现代化专项资金项目(No.浙财企字[2008]268号);浙江省中医药管理局项目(No.2006C038)~~
摘 要:目的:建立三黄散瘀巴布剂中盐酸小檗碱的HPLC含量测定方法。方法:HPLC法,色谱柱:Agilent Zorbax Eclipse XDB C8(150mm×4.6mm,5μm);流动相:乙腈-0.1%磷酸溶液:50:50(每100mL流动相加入十二烷基硫酸钠0.1g);检测波长:265nm;流速:1mL/min,柱温:25℃;进样量:10μL。结果:盐酸小檗碱在41.2-772.5ng的范围内线性关系良好,回归方程为:Y=2.344X-32.42(r=0.9997);加样回收率在96.91%-102.00%,平均回收率为99.70%,RSD为2.0%。结论:该方法简便快速、结果准确可靠、重复性好,可用于三黄散瘀巴布剂的质量控制。Objective: To establish a content determination method of Berberine hydrochloride in Sanhuang Sanyu Cataplasm by HPLC.Methods: RP-HPLC was performed to determine Berberine hydrochloride on a column of Agilent Zorbax Eclipse XDB-C8(150mm×4.6mm,5μm) at 25℃;Acetonitrile-0.1% H3PO4(50:50)(Adding 0.1g C12H25SO4Na to every 100mL) was used as mobile phase,the flow rate was 1.0mL/min.The detection wavelength was at 265nm.Results: A good linearity can be found in the range of 41.2-772.5ng,and the regression equation was Y= 2.344X-32.42(r=0.9997).The recovery was between 96.91%-102.0%,and the average recovery rate was 99.70%,RSD was 2.0%.Conclusion: The method was simple,rapid,accurate and available,which can be used to control the quality of Sanhuang Sanyu Cataplasm.
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:216.73.216.15