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:李翔[1] 刘皈阳[1] 马建丽[1] 罗艳[1] 周亮[1]
出 处:《中国药事》2013年第2期202-204,共3页Chinese Pharmaceutical Affairs
摘 要:目的建立HPLC法测定野菊花栓中绿原酸的含量。方法采用高效液相色谱法,色谱柱为Agilent Eclipse XDB-C18,流动相为甲醇-0.5%冰醋酸溶液(20∶80),流速为1.0mL.min-1,检测波长为327nm,柱温为30℃。结果绿原酸进样量在0.02184~0.8736μg范围内与峰面积线性关系良好;平均回收率为101.55%,RSD为1.82%(n=6)。结论本方法简便、快速、准确,可用于野菊花栓中绿原酸的含量测定。Objective To establish an HPLC method for determination of chlorogenic acid in Yejuhua suppository. Methods The Agilent Eclipse XDB-C18 was used, the mobile phase consisted of methanol - 0.5% acetic acid (20 : 80), the flow rate was 1.0 mL · min^-1 , the detection wavelength was set at 327 nm, the column temperature was at 30℃. Results A good linear correlation of chlorogenic acid was observed within the range of 0. 02184-0. 8736μg. The average recovery was 101.55% with RSD 1.82% (n=6). Conclusion The method is simple, rapid and accurate, which can be used for the determination chlorogenic acid in Yejuhua Suppository.
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:216.73.216.49