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:《中国药房》2009年第6期446-447,共2页China Pharmacy
摘 要:目的:建立以高效液相色谱法测定乳结消片中姜黄素含量的方法。方法:色谱柱为VP-ODS C18(250mm×4.6mm,5μm),流动相为乙腈-0.2%磷酸溶液(61∶39),检测波长为428nm,流速为1.0mL·min-1。结果:姜黄素进样量在0.036~0.216μg范围内与峰面积积分值呈良好线性关系(r=0.9998);平均加样回收率为98.93%,RSD=0.99%(n=9)。结论:本方法操作简单、结果可靠、重现性好,可用于乳结消片的质量控制。OBJECTIVE: To develop an HPLC method for the determination of the content of curcumine in Rujiexiao tablets .METHODS: The separation of sample was performed on VP- ODS C18 column (250 mm × 4.6 mm, 5μm) .The mobile phase consisted of acetonitrile 0.2% phosphoric acid(61 : 39) with a flow rate of 1.0 mL · min^ -1.The detection wavelength was set at 428 nm. RESULTS: The calibration curve of curcumine was linear within the range of 0.036-0.216μg (r = 0.999 8) with an average recovery of 98.93% (RSD = 0,99%, n = 9) .CONCLUSION: This method was proved to be simple, reliable and reproducible,and applicable for the quality control of Rujiexiao tablets.
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