Fig. 2From: Hybrid, metal oxide-peptide amphiphile micelles for molecular magnetic resonance imaging of atherosclerosisIn vitro release profile of Fe and Mn from bare metal oxide nanoparticles and HMO-Ms show successful encapsulation of HMO-Ms. a Fe release profiles of Fe-Ms and b Mn release profiles of Mn-Ms in PBS buffer at 37 °CBack to article page