Recent Advances in Microfluidics-Based Electrochemical Sensors for Foodborne Pathogen Detection

Area of Science:

• Food Science
• Analytical Chemistry
• Biotechnology

Background:

• Foodborne pathogens pose significant public health risks, necessitating effective detection methods.
• Conventional pathogen detection methods are often costly, time-consuming, and require specialized expertise.
• There is a critical need for rapid, portable, and cost-effective pathogen detection technologies.

Purpose of the Study:

• To review recent advancements in microfluidics-based electrochemical sensors for foodborne pathogen detection.
• To discuss the classification, challenges, applications, and future prospects of these sensors.
• To highlight the integration of microfluidics with electrochemical biosensors for point-of-care testing (POCT).

Main Methods:

• Review of current literature on microfluidics-based electrochemical sensors for pathogen detection.
• Analysis of signal enhancement strategies, device miniaturization, and portable tool development.
• Discussion on the integration of microfluidic technology with electrochemical biosensors for POCT.

Main Results:

• Microfluidics-based electrochemical sensing platforms demonstrate high selectivity and sensitivity for pathogen detection.
• Significant progress has been made in developing portable tools and signal enrichment tactics.
• Integration with POCT enables on-site, rapid screening of foodborne pathogens.

Conclusions:

• Microfluidics-based electrochemical sensors are a viable and advancing technology for sustainable food safety.
• These sensors offer a pathway to overcome the limitations of conventional methods.
• Further development is needed to fully realize the potential of these integrated systems for widespread food safety applications.