›› 2008, Vol. 10 ›› Issue (S2): 101-105.

• 检测材料研究 • 上一篇    下一篇

饲料中黄曲霉毒素B1快速检测试剂盒的研制与应用 

王雄 董颖超 果旗 陈冰君   

  1. 北京中检维康技术有限公司 中国农业科学院饲料所
  • 出版日期:2008-11-30 发布日期:2009-07-29

Study of the ELISA Kit for Detecting Aflatomin B_1 in Feed

WANG Xiong1|DONG Ying-chao2|Guo Qi1|Chen Bing-jun1   

  1. 1.Beijing Zhongjian Weikang Technology Company|Beijing 100044|2.Feed Research Institute|Chinese Academy of Agricultural Sciences|Beijing 100081|China
  • Online:2008-11-30 Published:2009-07-29

摘要:

建立一种简单、快速、灵敏、准确的黄曲霉毒素B1的ELISA检测方法,并使其在饲料检验中广泛应用。在生产抗黄曲霉毒素B1单克隆抗体基础上,利用间接竞争ELISA方法,研制出饲料中黄曲霉毒素B1快速检测试剂盒。该试剂盒对黄曲霉毒素B1最低检出浓度为0.05 ng/mL,标准曲线的线性范围为0.05~2.00ng/mL;对3种饲料做3个加标水平添加回收率试验,回收率在79.5%~106.2%之间。

关键词: 黄曲霉毒素B1 酶联免疫吸附试验 单克隆抗体

Abstract:

A simple,rapid,sensitive and accurate ELISA method was developed to be widely used in detection of aflatomin B1 contamination in feed.Based on anti-aflatoxin B1 monoclonal antibody and indirect competition ELISA method,a quick afltoxin detection ELISA kit was successfully produced.The detection limit of aflatomin B1 was 0.05 ng/mL,the linear range was 0.05~2.0 ng/mL.Adding-recovery experiments were done in 3 levels for 3 kinds of feeds,the results showed that the recovery rates were among 79.5%~106.2%.

Key words: aflatomin B1, ELISA, monoclonal antibody;

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