National Pingtung University of Science and Technology /  Prof. Chih-Chien Chen

 Pain Points Solved 

Solves the time-consuming and inefficient problems of traditional food safety testing. By simplifying sample processing, automating nucleic acid replication, and utilizing direct colorimetric detection, the detection platform can rapidly identify pathogens or contaminants in food, improving monitoring efficiency and accuracy to ensure food safety and health sustainability.

 Technology Introduction 

This work combines filter paper and phase-change materials to enhance the stability and convenience of DNA sample processing. Through an automated system, it reduces human error and improves the efficiency and accuracy of nucleic acid replication and detection. It is suitable for food safety testing applications, realizing a rapid, stable, and efficient genetic detection workflow.

Figure 1. Device operation flowchart.

Figure 2. Integration of automatic control, mechanism movement, and colorimetric detection technology. 

 

Figure 3. System module architecture diagram (Human-Machine Interface, Chip Drive Module, Automated DNA Detection System, Control Circuit System, Power Supply Unit). 

Figure 4. Genetic detection Sample-in-Answer-out flowchart.

 Application Examples 

None

 Related Links 

None

 Patent Name and Number 

None

 Industry-Academia / Tech Transfer Partner 

None

 Honors and Awards  

None

 Technical Contact  

Joan Li, Project Manager

National Pingtung University of Science and Technology
Tel: +886 8-7703202 ext. 6571
Email: joanli@mail.npust.edu.tw