An ultrasensitive electrochemical aptasensor for thrombin based on the triplex-amplification of hemin/G-quadruplex horseradish peroxidase-mimicking DNAzyme and horseradish peroxidase decorated FeTe nanorods.

@article{Jiang2013AnUE,
  title={An ultrasensitive electrochemical aptasensor for thrombin based on the triplex-amplification of hemin/G-quadruplex horseradish peroxidase-mimicking DNAzyme and horseradish peroxidase decorated FeTe nanorods.},
  author={Liping Jiang and Ruo Yuan and Y. I. Chai and Yali Yuan and Lijuan Bai and Yan Wang},
  journal={The Analyst},
  year={2013},
  volume={138 5},
  pages={1497-503}
}
In the present study, we fabricated an ultrasensitive sandwich-type electrochemical aptasensor for thrombin (TB) based on a triplex signal amplification strategy. The hemin/G-quadruplex horseradish peroxidase-mimicking DNAzyme (HRP-DNAzyme) as well as blocking reagent-horseradish peroxidase (HRP) and iron telluride nanorods (FeTe NRs) could simultaneously… CONTINUE READING