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Nanobiosensors for procalcitonin (PCT) analysis
Ahmad Mobed1, Mohammad Darvishi2, Amir Tahavvori3
1Infectious and Tropical Diseases Research Center, Clinical Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Journal of Clinical Laboratory Analysis
|January 25, 2024
Summary
Procalcitonin (PCT) biosensors offer a simple, rapid, and sensitive alternative for detecting bacterial infections. These advanced tools streamline analysis, reducing costs and improving field testing capabilities.
Area of Science:
- Biomedical Engineering
- Analytical Chemistry
- Infectious Disease Diagnostics
Background:
- Procalcitonin (PCT) is a key biomarker for bacterial infections, aiding in differentiating infectious processes.
- Traditional PCT analysis methods are complex, time-consuming, and require expensive equipment and expertise.
Purpose of the Study:
- To review recent advancements in Procalcitonin (PCT) biosensors.
- To highlight various biosensor construction approaches, immobilization techniques, and matrix roles.
- To discuss analytical performance, detection limits, linearity, and future prospects of PCT biosensor systems.
Main Methods:
- Overview of PCT biosensor construction methodologies.
- Analysis of different immobilization strategies and matrix materials.
- Evaluation of analytical performance characteristics, including LOD and linearity.
Main Results:
- PCT biosensors have become simple, fast, and sensitive tools for PCT analysis.
- These biosensors are particularly valuable in medical diagnostics.
- Significant improvements in speed and ease of use compared to traditional methods.
Conclusions:
- PCT biosensors show potential to replace or supplement traditional methods.
- They simplify sample preparation and enable faster field testing.
- Biosensors offer a significant reduction in cost per analysis.
