Katia Cherifi

This paper develops a non-invasive gastric pH sensor using covalently functionalized click alginate cryogels that remain stable in acidic and protease-rich environments and accurately detect pH changes in vivo.

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.

This paper develops a colorimetric pH-sensing bandage for point-of-care wound diagnostics, showing that RGB color analysis correlates with pH levels in chronic wounds.