Journal
SENSORS
Volume 17, Issue 10, Pages -Publisher
MDPI
DOI: 10.3390/s17102375
Keywords
electrochemical biosensor; disease detection; biomolecules
Funding
- China Postdoctoral Science Foundation [2016M602631]
- National Undergraduate Innovative Training Program [201710635014]
- Chongqing Postdoctoral Science Foundation [Xm2017101]
- [SWU115023]
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Rapid diagnosis of diseases at their initial stage is critical for effective clinical outcomes and promotes general public health. Classical in vitro diagnostics require centralized laboratories, tedious work and large, expensive devices. In recent years, numerous electrochemical biosensors have been developed and proposed for detection of various diseases based on specific biomarkers taking advantage of their features, including sensitivity, selectivity, low cost and rapid response. This article reviews research trends in disease-related detection with electrochemical biosensors. Focus has been placed on the immobilization mechanism of electrochemical biosensors, and the techniques and materials used for the fabrication of biosensors are introduced in details. Various biomolecules used for different diseases have been listed. Besides, the advances and challenges of using electrochemical biosensors for disease-related applications are discussed.
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