3:15 PM. 339. Integration of Drug-Loaded Manganese Dioxide Nanoparticles on Nitric Oxide-Releasing Polymers for Broad-Spectrum Antimicrobial Medical Device Surfaces.Vicente Pinon1, Sumit Kumar, Ph.D.1, Natalie Crutchfield1, Aasma Sapkota1, Tia Shorter1, Elizabeth Brisbois, Ph.D.1, Hitesh Handa, Ph.D.1 1University of Georgia