Hybrid Impedimetric Biosensors for Express Protein Markers Detection

Area of Science:

• Biomedical Engineering
• Analytical Chemistry
• Nanotechnology

Background:

• Impedimetric biosensors are crucial for monitoring protein-related biological processes.
• They offer potential for novel disease diagnosis and treatment strategies.
• Hybrid impedimetric biosensors are specifically highlighted for express protein detection.

Purpose of the Study:

• To describe the principles, analytical methods, and applications of hybrid impedimetric biosensors for protein detection.
• To demonstrate the advantages of these biosensors, including speed, sensitivity, cost-effectiveness, and microfluidic integration.
• To analyze current challenges and future prospects in the field.

Main Methods:

• Review of existing literature on impedimetric biosensor technology.
• Analysis of principles and analytical methods for protein detection.
• Discussion of applications in biological fluid analysis.

Main Results:

• Hybrid impedimetric biosensors offer simplicity, speed, sensitivity, selectivity, and cost-effectiveness.
• These biosensors can be integrated into microfluidic systems for enhanced analysis.
• Key challenges include electrode material selection, biorecognition element deposition, reducing interference, real-sample adaptation, expanding protein targets, and system integration.

Conclusions:

• Impedimetric biosensors are a promising tool for protein detection and disease diagnostics.
• Addressing current challenges will further enhance their utility and integration into advanced analytical systems.
• This review provides valuable insights for researchers and those interested in biomedical diagnostics.