Label-free and highly sensitive electrochemiluminescence biosensing using quantum dots/carbon nanotubes in ionic liquid.

نویسندگان

  • Wenwen Tu
  • Xuelin Fang
  • Jing Lou
  • Zhihui Dai
چکیده

Combining with the synergic effect of carbon nanotubes and ionic liquids for enhancing electrochemiluminescence (ECL) response of CdSe QDs, a universal strategy for highly sensitive biosensing was designed. Using alpha-fetoprotein as a model and monitoring the variation of ECL intensity before and after immunoreaction, a label-free ECL biosensor was developed.

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عنوان ژورنال:
  • The Analyst

دوره 140 8  شماره 

صفحات  -

تاریخ انتشار 2015