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Recent progress and challenges on the bioassay of pathogenic bacteria
Parinaz Babaie1,2, Arezoo Saadati3, Mohammad Hasanzadeh1
1Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Journal of Biomedical Materials Research. Part B, Applied Biomaterials
|September 14, 2020
Summary
This review highlights nanomaterials for developing advanced biosensors to detect pathogenic bacteria. Optical and electrochemical methods are improved for sensitive and reliable bacterial identification.
Area of Science:
- Nanotechnology
- Biosensing
- Analytical Chemistry
Background:
- Pathogenic bacteria detection is crucial for public health.
- Traditional methods face limitations in sensitivity and speed.
- Biosensors offer a promising alternative for rapid and accurate detection.
Purpose of the Study:
- To review the role of nanomaterials in developing biosensors for pathogenic bacteria detection.
- To explore optical and electrochemical detection methods and their performance improvements.
- To discuss the advantages, limitations, and future prospects of nanoparticle-based biosensors.
Main Methods:
- Comprehensive literature review of recent research articles (242 references).
- Analysis of optical and electrochemical biosensing strategies.
- Investigation of various nanomaterials, including nanoparticles and nanopolymers.
Main Results:
- Nanomaterials significantly enhance biosensor performance for pathogenic bacteria detection.
- Optical and electrochemical methods, improved with nanomaterials, show high sensitivity.
- Nanoparticle-based biosensors offer advantages in speed, sensitivity, and specificity.
Conclusions:
- Nanomaterials are pivotal in advancing biosensor technology for detecting pathogenic bacteria.
- Further research opportunities exist in optimizing nanoparticle-based biosensors for clinical and environmental applications.
- Future development should focus on improving stability, multiplexing, and real-world applicability.
