Covalent and Site-Specific Immobilization of a Fluorogenic Sensor Protein on Cellulose-Based Paper for Detection of Lactate in Cell Culture Media. - Bork, Ingo; Höfling, Viktoria; Becker, Janine; Biesalski, Markus; Meckel, Tobias; Kolmar, Harald (Biosensors (2079-6374), 2025)