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CHEN Yan-chao;QING De-gang;ZHANG Juan;SUN Yu;NI Hui;JIA Xiao-guang
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陈延超;卿德刚;张娟;孙宇;倪慧;贾晓光
摘要: [目的]建立鹿根药材中槲皮素HPLC含量测定的方法.[方法]以槲皮素为对照品,采用高效液相色谱法,对鹿根药材中槲皮素含量进行测定.流动相:乙腈-1;冰醋酸,色谱柱为 Waters XTerra RP C18(250 mm×4.6 mm,5 μm)色谱柱,流速:1.0 mL/min,检测波长:360 nm,柱温:25℃.[结果]槲皮素在0.086 6~0.866 μg范围内呈良好的线性关系(r=0.999 9),加样回收率为100.68;,RSD为1.18;.[结论]该方法简便、准确、灵敏度高、重现性好,能有效测定鹿根药材中槲皮素含量,可为鹿根药材的质量评价提供科学依据.
CHEN Yan-chao;QING De-gang;ZHANG Juan;SUN Yu;NI Hui;JIA Xiao-guang. Content Determination of Quereetin in Rhaponticum carthamoides(Willd.)Iljin by HPLC[J]. .
陈延超;卿德刚;张娟;孙宇;倪慧;贾晓光. HPLC测定鹿根药材中槲皮素的含量[J]. .
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