Size-dependent magnetophoresis of native single super-paramagnetic nanoparticles in a microchip

Zhang P., Park S., Kang S.H.
Chemical Communications, 49(66), 7298(2013)
DOI: 10.1039/c3cc43602k

Abstract

Real-time dynamics of native super-paramagnetic nanoparticles (SPMNPs) with different sizes were observed in a microchip at the single-particle level. based on the optimized magnetic field conditions obtained in the single-nanoparticle study, the SPMNPs were successfully separated and detected within ∼15 s from the model polydisperse mixture. © 2013 The Royal Society of Chemistry.