| HPLC测定四味土木香散中土木香内酯和异土木香内酯的含量 |
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| 引用本文： | 阿丽沙,付明海,张屏,包保全,哈斯其木格.HPLC测定四味土木香散中土木香内酯和异土木香内酯的含量[J].中国民族医药杂志,2011,17(4):56-57. |
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| 作者姓名： | 阿丽沙 付明海 张屏 包保全 哈斯其木格 |
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| 作者单位： | 内蒙古民族大学,内蒙古,通辽028000 |
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| 摘 要： | 目的：采用HPLC测定四味土木香散中土木香内酯和异土木香内酯的含量。方法：色谱柱为YMC—Pack ODS—A（250×4．6；5min），流动相为甲醇-乙腈-0．1％磷酸溶液（10：6：9，氨水调pH7），流速为1mL．min-1，检测波长为220nm。结果：土木香内酯进样量2．51-75．3μg、异土木香内酯进样量2．50-75．1μg时与峰面积呈良好的线性；平均回收率分别为：99．86％（RSD=0．32％）和100．34％（RSD=1．12％）。结论：本方法简便、快捷、准确，适用于四味土木香散中土木香内酯和异土木香内酯的质量控制。
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| 关 键 词： | 反相高效液相色谱法 四味土木香散 土木香内 酯 异土木香内酯 含量测定 |
Determination of alantolactone,helenin and isoalantolactone in Siwei Tmuxiang powder by HPLC |
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| Alisha,FU Minghai,ZHANG Ping,BAO Baoquan,Hasiqimuge.Determination of alantolactone,helenin and isoalantolactone in Siwei Tmuxiang powder by HPLC[J].Journal of Medicine & Pharmacy of Chinese Minorities,2011,17(4):56-57. |
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| Authors: | Alisha FU Minghai ZHANG Ping BAO Baoquan Hasiqimuge |
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| Institution: | Alisha FU Minghai BAO Baoquan ZHANG Ping Hasiqimuge(Inner Mongolia University For Nationalities, Tongliao 028000, China) |
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| Abstract: | objectve Toestablishan RP - HPLCmethodforthedeterminationofalantolactone, heleninandisoalantolactonein Siwei Tmuxiangpowder, methodsSeperationwasachievedonaYMC-PackODS-A（250×46mm;5μm）cohmnanddetectedat220nm.Themobilephaswasthemixtureofmethanol、acetonitrileand 0.1%H3PO4（10.69）at flowrateof 1mL.min-1.REsults The linearrangewas251-753μg foralantolactoneheleninand250-75.1μg for isoalantolactone.Themethodrecoverywas99.86% （RSD=.0.32%）and 100.34%（RSD= 1.12%）conclusionThemethodissimple,quick,accurate ,andissuitableforthedetermination ofalantolactoneheleninandisoalantolactoneinSiweiTmuxiangpowder. |
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| Keywords: | RP - HPLC SiweiTmuxiangpowder Alantolactonehelenin Isoalantolactone Contentdetermination |
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