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HPLC双波长法测定丸剂1号中芦丁、阿魏酸钠的含量
引用本文:康冰亚,陈天朝,刘瑞新,马兰兰,周欢欢.HPLC双波长法测定丸剂1号中芦丁、阿魏酸钠的含量[J].中药研究与信息,2012(5):48-50.
作者姓名:康冰亚  陈天朝  刘瑞新  马兰兰  周欢欢
作者单位:[1]河南中医学院第一附属医院,河南郑州450000 [2]河南中医学院,河南郑州450003
基金项目:河南省教育厅自然科学研究项目(2009A36003)
摘    要:目的:研究高效液相色谱法同时测定丸剂1号中芦丁及阿魏酸钠的含量方法。方法:采用YMC-ODS-A(4.6mm×250mm,5μm)色谱柱,柱温25℃,流动相为甲醇-水-36%醋酸(40:60:1.5),流速为1.0mL·min^-1,检测波长为λ1=257nm(芦丁),λ2=322nm(阿魏酸钠)。结果:芦丁、阿魏酸钠进样量分别在0.02—0.26μg(r=0.9998)、0.01~0.27μg(r=0.9998)与各自峰面积呈良好线性关系。二者的平均回收率分别为99.63%(RSD=0.59%),99.77%(RSD=0.98%)。结论:本方法简便、准确、重复性好,可作为丸剂1号的质量控制方法。

关 键 词:高效液相色谱法  双波长  芦丁  阿魏酸钠  含量测定

Content Determination of Rutin and Sodium Ferulate Pills on the 1st
KANG Bing-ya,CHEN Tian-chao,LIU Rui-xin,MA Lan-lan,ZHOU Huan-huan.Content Determination of Rutin and Sodium Ferulate Pills on the 1st[J].Research & Information on Traditional Chinese Medicine,2012(5):48-50.
Authors:KANG Bing-ya  CHEN Tian-chao  LIU Rui-xin  MA Lan-lan  ZHOU Huan-huan
Affiliation:1. The First Affiliated Hospital of Henan Collage of Traditional Chinese Medicine, Zhengzhou 450000, China ; 2. Henan University of Traditional Chinese Medicine, Zhengzhou 450000, China)
Abstract:Objective: To establish a HPLC method for the determination of rutin and sodium ferulate. Methods :A YMC-ODS-A ( 4. 6 mm × 250 mm, 5 μm ) Column was used with the mobile phase being methanol-water-36% acetic acid (40:60 : 1.5 ) , flow rate being 1.0 mL. min - 1 , detecting wavelength being 257 nm, and 322 nm. Results: Rutin and Sodium ferulate were good at 0. 02 - 0. 26 μg( r = 0. 999 8 ) and 0. 01 - 0. 27 μg (r =0. 999 8). The average recoveries was 99.63%, RSD = 0. 59% and 99.77% , RSD = 0. 98% respectively. Conclusion: The method is simple, accurate, reliable and can be used for quality control pills on the 1 st.
Keywords:HPLC  Dual wavelength  Rutin  Sodium Ferulate  Content Determination
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