Quantitative Analysis of Colorimetric Hydrogel/Paper Mini-Disk Arrays with a Handheld Wi-Fi Scanner

Key Points

• This research aims to evaluate the effectiveness of hydrogel/paper mini-disk arrays coupled with a handheld Wi-Fi scanner for colorimetric analysis.
• Developed mini-disk arrays using hydrogel and paper substrates.
• Employed a handheld Wi-Fi scanner for data collection.
• Conducted quantitative analysis comparing mini-disk arrays to traditional assays.
• Mini-disk arrays showed comparable results to conventional laboratory instruments.
• Handheld scanner facilitated portable and rapid diagnostic capabilities.
• Results indicate the potential to enhance field-based assessments.