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[1]杨天鸣,裴婷,付海燕*,等.高效毛细管电泳法测定黄芪中黄芪甲苷的含量[J].武汉工程大学学报,2012,(06):1-3.[doi:103969/jissn16742869201206001]
 YANG Tian\|ming,PEI Ting,FU Hai\|yan,et al.Determination of astragaloside Ⅳ in Astragali Radix preparations by high efficiency capillary chromatography[J].Journal of Wuhan Institute of Technology,2012,(06):1-3.[doi:103969/jissn16742869201206001]
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2012年06期
页码:
1-3
栏目:
化学与化学工程
出版日期:
2012-06-30

文章信息/Info

Title:
Determination of astragaloside Ⅳ in Astragali Radix
preparations by high efficiency capillary chromatography
文章编号:
16742869(2012)06000103
作者:
杨天鸣裴婷付海燕*黄灿王云英
中南民族大学药学院,湖北 武汉 430074
Author(s):
YANG Tian\|ming PEI Ting FU Hai\|yan HUANG CanWANG Yun\|ying
College of Pharmacy, South-central University for Nationalities, Wuhan 430074 , China
关键词:
黄芪 黄芪甲苷 高效毛细管电泳 胶束毛细管电泳法
Keywords:
Radix astragali Astragaloside Ⅳ high efficiency capillary electrophoresis MECC
分类号:
O657.33
DOI:
103969/jissn16742869201206001
文献标志码:
A
摘要:
为了建立能分离测定黄芪甲苷含量的胶束毛细管电泳法,采用美国Beckman公司P/ACEMDQ毛细管电泳系统,二极管阵列检测器,未涂层弹性石英毛细管(75 μm×60 cm,有效分离长度50 cm),检测波长203 nm,进样时间5 s,分离电压20 kV,温度25 ℃,分离时间15 min,缓冲体系:20 mmol/L磷酸二氢钠—40 mmol/L硼砂—30 mmol/LSDS—10%乙腈(pH=8.5).结果表明:黄芪甲苷在0.035~0.7 mg/mL与峰面积线性关系良好(r=0.999 2),黄芪甲苷的回收率为98.30%.该法简单、快速、准确、消耗少、重现性好,可用于黄芪药材的质量控制.
Abstract:
A rapid and simple method was used to determine Astragaloside Ⅳ in Radix astragali by micellar electrokinelic capillary chromalonraphic(MECC). Separations were carried out in a fused-silica capillary tube with peak detection at 203 nm. Operating voltage was 20 kV and temperature was maintained at 25 ℃ while injection was 5 s and Separation time was 15 min. The buffer was composed of 20 mmol/L Sodium Dihydrogen Phosphate+ 40 mmol/L Borax + 30 mmol/L SDS + 10% Acetonitrile(pH=8.5).Under the chosen condition, the linear concentration of Astragaloside Ⅳ ranged from 0. 035 to 0.700 mg/mL(r=0.999 2).The method was used for analysis of Astragaloside Ⅳ with recovery of 98.30%. This method is simple,good repeatability and rapidity and could be used as quality control for Radix astragali.

参考文献/References:

[1]国家药典委员会.中国药典[S].北京:中国医药科技出版社:2010.http://view.china.alibaba.com/cms/promotion/jiadianfhc.html?cosite=pipi_buyer&button_click=top&location=300_250_613dcfc_banner9.
[2]胡芳弟,赵健雄,封士兰,等.黄芪的高效液相色谱指纹图谱及主成分含量测定[J].中药材,2004,27(11):831-834.
[3]梁旭明,唐耀书,张小梅. 薄层扫描法测定黄芪胶囊剂中黄芪甲苷的含量[J].时珍国医国药,2007,18(1):22-23.
[4]裴彩云,王宗权,贾继明,等. HPLC-ELSD 内标法测定8个产地黄芪药材、饮片中黄芪甲苷的含量[J].中国中药杂志,2011,36(14):1982-1984.
[5]吕涛,姚希贤,孙泽明. 药物血清内黄芪甲苷含量测定及其抑制HSCs活化增殖的实验研究[J].中华中医药学刊, 2011,29(12): 2770-2773.
[6]孙毓庆, 阮婧华, 马 欣. 中药的毛细管电泳指纹图谱研究[J].色谱,2003,21(4 ):303-306.

相似文献/References:

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备注/Memo

备注/Memo:
收稿日期:20120516基金项目:国家“十二五”科技支撑计划资助项目(2012BAI27B00);中央高校科研专项资助重点项目(CZZ10005);湖南大学化学生物传感与计量学国家重点实验开放基金(201111)作者简介:杨天鸣(1962-),男,湖北黄冈人,教授.研究方向:药物分析,化学生物学.*通信联系人:付海燕,女,讲师,博士研究方向:化学计量学、药局分析
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