Detection of single-digit foodborne pathogens with the naked eye using carbon nanotube-based multiple cycle signal amplification.

نویسندگان

  • Heng Zhang
  • Yupeng Shi
  • Fang Lan
  • Yi Pan
  • Yankui Lin
  • Jingzhang Lv
  • Zhihao Zhu
  • Qing Jiang
  • Changqing Yi
چکیده

A carbon nanotube (CNT)-based multiple cycle signal amplification strategy has been demonstrated for detection of single-digit foodborne pathogens with the naked eye. In the present design, CNTs are used as carriers for loading numerous horseradish peroxidase (HRP) and concanavalin A (ConA) tags, and multiple cycle signal amplification is achieved through the biotinylated anti-HRP antibody and avidin-HRP.

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عنوان ژورنال:
  • Chemical communications

دوره 50 15  شماره 

صفحات  -

تاریخ انتشار 2014