详细信息
文献类型:期刊文献
中文题名:高效液相色谱法测定六味地黄产品中马钱苷含量
英文题名:Determination of Loganin in Productions of Liuweidihuang by HPLC
作者:景明[1];樊秦[1]
第一作者:景明
机构:[1]甘肃中医学院,甘肃兰州730000
第一机构:甘肃中医药大学
年份:2007
卷号:14
期号:4
起止页码:59
中文期刊名:中国中医药信息杂志
外文期刊名:Chinese Journal of Information on Traditional Chinese Medicine
收录:CSTPCD;;CSCD:【CSCD_E2011_2012】;
语种:中文
中文关键词:六味地黄产品;马钱苷;高效液相色谱;含量测定
外文关键词:production of Liuweidihuang; loganin; HPLC; content determination
摘要:目的测定六味地黄产品中马钱苷的含量。方法色谱柱:shim-packvp ODS-C18(4.6mm×150mm,5μm),流动相:四氢呋喃-乙腈-甲醇-0.05%磷酸(1∶8∶4∶87),检测波长:236nm,柱温:40℃,流速:1.0mL/min。结果线性范围:4.42×10-2~22.1×10-2μg,相关系数r=0.9997,平均加样回收率98.96%(n=6,RSD=1.42%)。结论该方法为评价和控制六味地黄系列产品的质量提供了依据。
Objective To determine loganin in productions of Liuweidihuang. Methods The chromatographic column was shim-packvp ODS-C18 (4.6 mm× 150mm, 5 μm), the mobile phase was THF-acetonitrile-methanol-0.05%H4PO3 (1 : 8 : 4 : 87), the detection wavelength was 236 nm, the temperature of column was 40 ℃ and the flow rate was 1.0 mL/min. Results A good linearity of loganin was in the range of 4.42×10^-2 -22.1× 10^-2 μg, r=0.9997, and the average recovery rate was 98.96% (n=6, RSD= 1.42%). Conclusion The method provided a reference for evaluating and controlling quality of series productions of Liuweidihuang.
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