|本期目录/Table of Contents|

[1]单文超,冯会宾,赵琰,等.间接竞争酶联免疫分析法测定葛根中葛根素的含量[J].环球中医药,2015,8(09):1089-1091.[doi:10.3969/j.issn.1674-1749.2015.09.014]
 SHAN Wen-chao,FENG Hui-bin,ZHAO Yan,et al.Content determination of puerarin in puerariae lobatae radix by ic-ELISA[J].,2015,8(09):1089-1091.[doi:10.3969/j.issn.1674-1749.2015.09.014]
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间接竞争酶联免疫分析法测定葛根中葛根素的含量()
     
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《环球中医药》[ISSN:1006-6977/CN:61-1281/TN]

卷:
第8卷
期数:
2015年09期
页码:
1089-1091
栏目:
论著
出版日期:
2015-09-06

文章信息/Info

Title:
Content determination of puerarin in puerariae lobatae radix by ic-ELISA
作者:
单文超冯会宾赵琰曾文浩贺娜娜赵妍孙晔屈会化
100102 北京中医药大学中药学院
Author(s):
SHAN Wen-chao FENG Hui-bin ZHAO Yan et al.
The School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100102, China
关键词:
间接竞争酶联免疫分析法 葛根素 葛根 含量测定
Keywords:
ic-ELISA Puerarin Puerariae lobatae radix Content determination
分类号:
R284.1
DOI:
10.3969/j.issn.1674-1749.2015.09.014
文献标志码:
A
摘要:
目的 利用间接竞争酶联免疫分析法(indirect competitive enzyme linked immunosorbent assay, ic-ELISA)测定葛根中葛根素的含量。方法 利用抗葛根素单克隆抗体,通过线性关系、精密度、回收率的考察,建立葛根素的ic-ELISA分析方法。结果 该方法的线性范围为15.6~500 ng/mL,孔间差和板间差均不大于3.5%,平均回收率为101.8%,并且该法检测结果与高效液相色谱法检测结果一致。结论 本实验为葛根质量控制以及含葛根药材的中药复方中葛根素的含量测定提供了一种新技术方法。
Abstract:
Objective To detect the content of puerarin in puerariae lobatae radix by ic-ELISA. Methods Anti-Puerarin monoclonal antibodies were used to establish ic-ELISA method for puerarin by investigating the linear relationship, the precision and the recovery. Results The linear range of this method was 15.6 ng/mL~500 ng/mL, the coefficients of variation for the intra-assay and the inter-assay are both less than 3.5% and the average recovery was 101.8%.The detection result of ic-ELISA method was consistent with that of HPLC test. Conclusions The ic-ELISA method can be applied to the quality control of puerariae lobatae radix and the content determination of puerarin in Chinese herbal formula.

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更新日期/Last Update: 1900-01-01