[1]何方洋,杨昌松,韩深,等.应用酶联免疫法测定环境水样中雌三醇的残留量[J].江苏农业学报,2017,(06):1422-1426.[doi:doi:10.3969/j.issn.1000-4440.2017.06.032]
 HE Fang-yang,YANG Chang-song,HAN Shen,et al.Enzyme-linked immunosorbent assay(ELISA) for determination of estriol in environmental water sample[J].,2017,(06):1422-1426.[doi:doi:10.3969/j.issn.1000-4440.2017.06.032]
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应用酶联免疫法测定环境水样中雌三醇的残留量()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年06期
页码:
1422-1426
栏目:
加工贮藏·质量安全
出版日期:
2017-12-30

文章信息/Info

Title:
Enzyme-linked immunosorbent assay(ELISA) for determination of estriol in environmental water sample
作者:
何方洋12杨昌松12韩深3崔海峰12崔廷婷12张荣华4鲁亚辉12宋灏12解凡12
(1.北京勤邦生物技术有限公司,北京102206;2.北京市食品安全免疫快速检测工程技术研究中心,北京102206;3.北京出入境检验检疫局检验检疫技术中心,北京100026;4.乐亭县畜牧兽医局,河北唐山063600)
Author(s):
HE Fang-yang12YANG Chang-song12HAN Shen3CUI Hai-feng12CUI Ting-ting12ZHANG Rong-hua4LU Ya-hui12SONG Hao12XIE Fan12
(1.Beijing Kwinbon Biotechnology Company, Beijing 102206, China;2.Beijing Engineering Research Centre of Food Safety Immunodetection, Beijing 102206, China;3.Inspection and Quarantine Technical Center of Beijing Entry-Exit Inspection and Quarantine Bureau, Beijing 100026, China;4.Leting County Animal Husbandry and Veterinary Bureau, Tangshan 063600, China)
关键词:
雌三醇单克隆抗体酶联免疫检测
Keywords:
estriolmonoclonal antibodyenzyme immunoassay
分类号:
TS207.3
DOI:
doi:10.3969/j.issn.1000-4440.2017.06.032
文献标志码:
A
摘要:
通过对雌三醇分子结构的改造,制备了雌三醇半抗原和人工抗原,通过对动物进行免疫得到雌三醇的单克隆抗体,该抗体灵敏度为0.05 μg/L,对雌二醇和雌酮的交叉反应率小于10.00%。基于该抗体建立了雌三醇间接竞争酶联免疫检测方法,该方法检测环境水样品中雌三醇的检测限为0.25 μg/L,回收率为 72.00%~108.00%,变异系数小于15.00%。
Abstract:
By transforming the molecular structure of the estriol, we obtained the hapten and artificial antigens. The monoclonal antibodies of estriol were obtained by immunizing animals. The sensitivity of the antibody was 0.05 μg/L, and the cross-reaction rate to estradiol and estrone were less than 10.00%. An indirect competitive enzyme immunoassay was constructed based on the antibody for the quantitative analysis of estriol. The results showed that the limit of detection of environmental water sample was 0.25 μg/L. The range of average recovery rate was 72.00%~108.00%, and the coefficients of variation were less than 15.00%.

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备注/Memo

备注/Memo:
收稿日期:2017-04-20 基金项目:北京市科技计划项目(Z151100002115059) 作者简介:何方洋(1969-),男,贵州遵义人,博士,研究员,主要从事食品安全快速检测技术研究。(Tel)010-80700520-8505;(E-mail)qinbangjia@163.com 通讯作者:韩深,(E-mail)beijingqinbang@163.com
更新日期/Last Update: 2018-01-03