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:《中国现代中药》2013年第12期1086-1088,共3页Modern Chinese Medicine
摘 要:目的:建立舒筋通络颗粒中黄芪甲苷的含量测定方法。方法:采用高效液相色谱-蒸发光散射检测器法(HPLC—ELSD),色谱柱为DIONEXC18柱(250mm×4.6mm,5μm),流动相为乙腈-水(38:62),流速为1.0mL·min-1,柱温为30℃,载气流速为2.5L.min-1,漂移管温度为105℃。结果:黄芪甲苷的线性范围为0.9688—9.688μg,平均回收率为98.9%,RSD=1.2%。结论:该方法重现性好、灵敏、准确,可作为舒络通络颗粒的质量控制方法。Objective: To establish a method for determining astragaloside 1V in Shujintongluo Granules. Methods: The sample was separated on DIONEX C ls column (250 mm×4. 6 mm, 5μm) with acetonitrile- water(38: 62) as mobile phase, flow rate 1.0 mL-min -1 , column temperature 30 ℃, the gas flow rate 2. 5 L.min -1 and drift tube temperature 105 ℃. Results: The linear range of astragaloside 1V was 0. 968 8 - 9. 688 μg ( r = 0. 999 5 ) . The average recovery was 98.9% ( RSD = 1.2% ) . Conclusion : The method is sensitive, accurate, and has good repeatability. It can be used for Shujintongluo granules quality control.
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