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DNA Separation Using Gold/Magnetic Iron-oxide Composite Nanoparticles
Published online by Cambridge University Press: 01 February 2011
Abstract
Amounts of oligonucleotides adsorbed onto the Au/γ-Fe2O3 composite nanoparticles synthesized by gamma-ray irradiation and picked up by a magnet were evaluated using fluorescence technique. The adsorbing capacity of the oligonucleotides on our nanoparticles are larger than a commercial magnetic beads for a separation of biomolecules.
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- Copyright © Materials Research Society 2005
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