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
出 处:《时珍国医国药》2013年第8期1890-1891,共2页Lishizhen Medicine and Materia Medica Research
摘 要:目的建立药品贴穴平喘膏中的去甲异波尔定的含量测定方法。方法采用高效液相色谱法,色谱条件为:色谱柱COSMOSIL 5-C18-AR-Ⅱ(4.16ID×250 mm);流动相(0.5%甲酸+0.1%三乙胺)--乙腈(90∶10);检测波长280nm;流速1.0 ml/min;峰面积用外标法定量;柱温25℃。结果去甲异波尔定在3.904 6~195.228μg/ml范围内呈良好的线性关系;平均回收率为97.4%,RSD为1.07%。结论此法简便,准确,可以用于贴穴平喘膏中去甲异波尔定的含量测定。Objective To establish an HPLC method for determination of the content of norisoboldine in Tiexue Pingchuan Gao. Methods HPLC analysis was carried out using COSMOSIL 5 -C18 -AR - II (4.16ID×250 mm) and (0.5% formic acid +0. 1% triethylamine) - -acetonitrile(90: 10) as the mobile phase. The detection wavelength was 280nm; the flow rate was 1.0 ml/min ;the column tempeTature was 25℃ and the area quantified by external standard method. Results The liner range was 3. 904 6 - 195. 228μg/ml;the average recovery was 97.4% (RSD = 1.07% ). Conclusion This method is reliable and simple and it could be used for quality control of Tiexue Pingchuan Gao.
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:216.73.216.222