A carbon nanotube/quantum dot based photoelectrochemical biosensing platform for the direct detection of microRNAs.

نویسندگان

  • Huijuan Cao
  • Shanshan Liu
  • Wenwen Tu
  • Jianchun Bao
  • Zhihui Dai
چکیده

A versatile photoelectrochemical biosensing platform was developed based on DNA-CdS quantum dots (QDs) sensitized single-walled carbon nanotubes (SWCNTs)-COOH. Combining with cyclic enzymatic amplification, a convenient, sensitive and specific biosensor for the direct detection of microRNAs (miRNAs) was designed, which provided a novel approach for analysis of miRNAs.

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عنوان ژورنال:
  • Chemical communications

دوره 50 87  شماره 

صفحات  -

تاریخ انتشار 2014