Quantum dots electrochemical aptasensor based on three-dimensionally ordered macroporous gold film for the detection of ATP.

@article{Zhou2010QuantumDE,
  title={Quantum dots electrochemical aptasensor based on three-dimensionally ordered macroporous gold film for the detection of ATP.},
  author={Jinjun Zhou and Haiping Huang and Jie Xuan and Jianrong Zhang and Jun-jie Zhu},
  journal={Biosensors & bioelectronics},
  year={2010},
  volume={26 2},
  pages={834-40}
}
A sensitive electrochemical aptasensor was successfully fabricated for the detection of adenosine triphosphate (ATP) by combining three-dimensionally ordered macroporous (3DOM) gold film and quantum dots (QDs). The 3DOM gold film was electrochemically fabricated with an inverted opal template, making the active surface area of the electrode up to 9.52 times larger than that of a classical bare flat one. 5′-thiolated ATP-binding aptamer (ABA) was first assembled onto the 3DOM gold film via… CONTINUE READING