Molecular Weights of Polyethyleneimine-Dependent Physicochemical Tuning of Gold Nanoparticles and FRET-Based Turn-On Sensing of Polymyxin B. - Atul Kumar Tiwari; Munesh Kumar Gupta; Ramovatar Meena; Prem C. Pandey 002; Roger J. Narayan (Sensors, 2024)