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Size-dependent magnetophoresis of native single super-paramagnetic nanoparticles in a microchip
Journal article   Peer reviewed

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

Peng Zhang, Sangyoon Park and Seong Ho Kang
Chemical communications (Cambridge, England), Vol.49(66), pp.7298-7300
25/08/2013
DOI: https://doi.org/10.1039/c3cc43602k
PMID: 23852545

Abstract

Chemistry Techniques, Analytical - methods Magnetics Microarray Analysis Nanoparticles - chemistry Particle Size
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.

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