Rapid and Highly Selective Dopamine Sensing with CuInSe2-Modified Nanocomposite
University of Electronic Science and Technology of China · National Engineering Research Center of Electromagnetic Radiation Control Materials · +1 more institution
Abstract
As an important neurotransmitter, the concentration of dopamine (DA) reflects certain physiological conditions and DA-related diseases. Rapid monitoring of DA levels is of great significance in regulating body health. However, regular electrochemical DA sensors suffer from poor sensitivity, low selectivity and interference immunity, as well as a complex preparation process. Herein, we developed an accessible and cost-effective electrochemical sensor with a copper indium selenide (CuInSe2 or CIS)-modified screen-printed carbon electrode for DA discrimination. This DA sensor was developed using a facile one-step hydrothermal method without high-temperature quenching. Benefitting from the inherent merits of CIS…
Citation impact
- FWCI
- 31.23
- Percentile
- 100%
- References
- 47
Authors
5- JLJing Li
University of Electronic Science and Technology of China, National Engineering Research Center of Electromagnetic Radiation Control Materials
- GXGuangzhong XieCorresponding
University of Electronic Science and Technology of China, National Engineering Research Center of Electromagnetic Radiation Control Materials
- LDLuwei Dai
Chengdu Normal University
- MYMin YangCorresponding
Chengdu Normal University
- YSYuanjie SuCorresponding
University of Electronic Science and Technology of China, National Engineering Research Center of Electromagnetic Radiation Control Materials
Topics & keywords
- Nanocomposite
- Dopamine
- Materials science
- Chemistry
- Nanotechnology
- Psychology
- Neuroscience