Publications by authors named "Fuyun Xia"
Article Synopsis
- Researchers have developed an advanced microsensor for monitoring neurotransmitter activities in the brain, combining materials like PEDOT-ERGO and poly(tannic acid) for better performance.
- This microsensor shows impressive sensitivity and selectivity for detecting dopamine, with low limits of detection and excellent stability without interference from proteins.
- It successfully monitored real-time dopamine dynamics in rats, offering new insights into dopamine's role in both health and disease.
The chemical information on brain science provided by electrochemical sensors is critical for understanding brain chemistry during physiological and pathological processes. A major challenge is the selectivity of electrochemical sensors in vivo. This work developed a universal covalent grafting strategy of an aptamer on a carbon fiber microelectrode (CFE) for selective determination of dopamine in vivo.
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