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湖北贝母的HPLC指纹图谱分析
引用本文:张国欣,李娟,张鹏,阮汉利,张勇慧,皮慧芳,吴继洲.湖北贝母的HPLC指纹图谱分析[J].药学学报,2005,40(9):850-853.
作者姓名:张国欣  李娟  张鹏  阮汉利  张勇慧  皮慧芳  吴继洲
作者单位:华中科技大学,同济医学院,药学院,湖北,武汉,430030
基金项目:国家中医药管理局新药开发专项课题资助项目(D2X004A);湖北大学中药生物技术省重点实验室开放基金资助项目.
摘    要:目的建立湖北贝母的指纹图谱分析方法。方法采用高效液相色谱-蒸发光散射检测法以Hypersil ODS(250 mm×4.6 mm ID,5 μm)为色谱柱;流动相:甲醇(含0.05%三乙胺)-水梯度洗脱;流速:1.0 mL·min-1;记录时间:60 min;以蒸发光散射检测器(ELSD)检测,检测条件:漂移管温度75 ℃,氮气流速1.9 L·min-1。结果用梯度洗脱得到的色谱图各色谱峰分离较好,达到指纹图谱要求。结论为更好的控制湖北贝母的内在质量提供了可靠的分析方法。

关 键 词:湖北贝母  指纹图谱  高效液相色谱-蒸发光散射法
文章编号:0513-4870(2005)09-0850-04
收稿时间:12 27 2004 12:00AM
修稿时间:2004-12-27

HPLC fingerprint of Fritillaria hupehensis
ZHANG Guo-xin,LI Juan,ZHANG Peng,RUAN Han-li,ZHANG Yong-hui,PI Hui-fang,WU Ji-zhou.HPLC fingerprint of Fritillaria hupehensis[J].Acta Pharmaceutica Sinica,2005,40(9):850-853.
Authors:ZHANG Guo-xin  LI Juan  ZHANG Peng  RUAN Han-li  ZHANG Yong-hui  PI Hui-fang  WU Ji-zhou
Institution:School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
Abstract:AIM: To establish a fingerprint analysis method of Fritillaria hupehensis. METHODS: fingerprint was performed by HPLC-ELSD. Hypersil ODS column was used; the mobile phase was composed of methanol (with 0.05% triethylamine) and water with gradient elution; flow rate was 1.0 mL x min(-1); recording time was 60 min; drift tube temperature was 75 degrees C; gas flow rate was 1.9 L x min(-1). RESULTS: HPLC fingerprint of Fritillaria hupehensis was obtained. CONCLUSION: A reliable method was provided for controlling the quality of Fritillaria hupehensis.
Keywords:Fritillaria hupehensis  fingerprint  HPLC-ELSD
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