Fig. 2From: Size-isolation of superparamagnetic iron oxide nanoparticles improves MRI, MPI and hyperthermia performanceEffect of sequential size-isolation on SPION size and size distribution. a TEM images and size distributions obtained by TEM. b–d Analysis of nanoparticle size obtained using TEM, DLS and NTA. e Polydispersity indices (PDI) assessed using DLS for the crude (C), C1–C5, Resovist® (R) and Sinerem® (S) samples. Results represent average ± standard deviationBack to article page