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竞争双标记时间分辨荧光免疫分析法同时测定猪肉组织中氯霉素和莱克多巴胺研究
  • ISSN号：0023-074X
  • 期刊名称：Chinese Science Bulletin
  • 时间：2011
  • 页码：304-308
  • 分类：S965.112[农业科学—水产养殖;农业科学—水产科学]
  • 作者机构：[1]中国科学院生态环境研究中心,环境化学与生态毒理学国家重点实验室,北京100085, [2]中国原子能科学研究院同位素研究所,北京102413
  • 相关基金：国家自然科学基金资助项目（21025729,20921063）
  • 相关项目：环境分析化学与环境污染化学
作者： 张祯|刘景富|姚焱|江桂斌|
关键词： 竞争双标记时间分辨荧光免疫分析, 氯霉素, 莱克多巴胺, 残留猪肉组织
中文摘要：

基于竞争双标记时间分辨荧光免疫分析技术，建立了一种新的同时测定猪肉组织中氯霉素（CAP）和莱克多巴胺（RAc）的方法．方法对CAP检出限和加标回收率分别为0．06ng／g和102％～121％（加标水平为0．1-5ng／gCAP），对RAC检出限和加标回收率分别为0．25ng／g和69．8％～85．8％（加标水平为1-10ng／gRAC）．对18个猪肉样品的分析表明，本研究所建立的竞争双标记时间分辨荧光免疫分析法的测定结果与ELISA及GC-MS法一致，相关系数在0．92～0．98之间．

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期刊信息
  • 《科学通报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国科学院
  • 主编：周光召
  • 地址：北京东黄城根北街16号
  • 邮编：100717
  • 邮箱：csb@scichina.org
  • 电话：010-64036120 64012686
  • 国际标准刊号：ISSN：0023-074X
  • 国内统一刊号：ISSN：11-1784/N
  • 邮发代号:80-213
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  • 被引量:81792