Current and emerging challenges of field effect transistor based bio-sensing.

Area of Science:

• Biomedical Engineering
• Nanotechnology
• Biosensing

Background:

• Field-effect-transistors (FETs) are increasingly used for electrical signal transduction in biosensing.
• This technique, known as Bio-FETs, enables label-free and real-time detection of various targets.

Purpose of the Study:

• To review recent progress and challenges in FET-based biosensing.
• To focus on nanotechnology-based approaches for signal transduction and amplification.
• To discuss emerging targets and future perspectives for Bio-FETs.

Main Methods:

• Review of recent scientific literature on Bio-FETs.
• Analysis of nanotechnology applications in signal transduction and amplification.
• Identification of new targets and future trends in the field.

Main Results:

• Bio-FETs provide a label-free, real-time biosensing platform.
• Nanotechnology offers enhanced signal transduction and amplification capabilities.
• The field is expanding with new targets and innovative approaches.

Conclusions:

• Bio-FETs represent a significant advancement in biosensing technology.
• Nanotechnology integration is crucial for improving sensitivity and performance.
• The future of Bio-FETs involves exploring new applications and refining existing methods.