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:张思维[1] 邹晓莉[1] 江波[1] 曾红燕[1] 彭海燕[2]
机构地区:[1]四川大学华西公共卫生学院,成都610041 [2]四川大学华西药学院
出 处:《现代预防医学》2009年第5期920-921,930,共3页Modern Preventive Medicine
基 金:四川大学校青年基金(0040405505016)
摘 要:[目的]建立中药消毒剂中熊果酸的高效液相色谱法。[方法]样品经乙醚提取,氮气吹干,流动相定容后,高效液相色谱测定。[结果]熊果酸含量在1.0-50.0μg/ml线性良好,检出限为0.2μg/ml,标准峰面积相对标准偏差(relative standard derivation,RSD)为7.88%,样品峰面积RSD为9.06%。用于中药消毒剂样品测定,加标回收率在89.0%-104.0%。[结论]方法简便灵敏,适用于中药消毒剂的分析。[Objective] To develop determination method of ursolic acid in Chinese herb disinfector with HPLC. [Methods] Extracted ursolic acid with ether in Chinese herb disinfector then determined with HPLC. [Results] The linear range was 1.0μg / ml-50.0μg / ml and the detection limit was 0.2μg / ml. The relative standard derivation (RSD) of area for ursolic acid standard and sample solution was 7.88% and 9.06% respectively. The proposed method was used for several disinfector analyses. The recoveries were 89.0%-104.0% for ursolic acid. [Conclusion] The method is simple, quick and suitable for analysis of Chinese herb disinfector.
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:216.73.216.28