Current development of microfluidic immunosensing approaches for mycotoxin detection via capillary electromigration...

Area of Science:

• Analytical Chemistry
• Food Science
• Biomedical Engineering

Background:

• Mycotoxin contamination poses significant health risks in the food chain.
• Current detection methods often require complex laboratory setups and are time-consuming.
• There is a critical need for rapid, on-site, and lab-independent mycotoxin detection strategies.

Purpose of the Study:

• To review microfluidic chip-based immunosensor technologies for mycotoxin analysis.
• To discuss sample preparation, materials, fabrication, and detection methods for these sensors.
• To outline the application of microfluidic immunosensors in mycotoxin determination and explore future prospects.

Main Methods:

• Review of major microfluidic immunosensor types, including flow-through (capillary electromigration) and lateral flow devices.
• Summarization of sample preparation techniques for diverse agricultural and food matrices.
• Detailed discussion on materials, fabrication strategies, and detection methodologies for microfluidic immunosensors.

Main Results:

• Microfluidic immunosensors represent a highly promising approach for rapid mycotoxin detection.
• Various microfluidic designs and detection principles are effective for analyzing mycotoxins in different food samples.
• The review consolidates key aspects of sensor development and application in mycotoxin analysis.

Conclusions:

• Microfluidic immunosensors offer a viable solution for fast, on-site, and lab-independent mycotoxin testing.
• Further research and development can overcome existing challenges, expanding the application of these technologies.
• These advancements are crucial for enhancing food safety and protecting public health from mycotoxin exposure.