Colorimetric Hydrogel Dressing with Smartphone Detector for Point-of-Care Wound pH Monitoring
Katia Cherifi, Katerina Christodoulopoulos, Aylin Kizilkaya, Mariam Touba Toure, Farnoush Toupchinejad, Simon Matoori
This paper develops a colorimetric hydrogel dressing that uses a smartphone camera to monitor wound pH in real-time, enabling point-of-care diagnostics for chronic wounds.
bioRxiv · Aug 10, 2026 · PreprintBioengineering