DNA separation using gold/magnetic iron-oxide composite nanoparticles

Takuya Kinoshita, Satoshi Seino, Yohei Otome, Yoshiteru Mizukoshi, Takashi Nakagawa, Tadachika Nakayama, Tohru Sekino, Koichi Niihara, Takao A. Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Amounts of oligonucleotides adsorbed onto the Au/γ-Fe 2O3 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.

Original languageEnglish
Title of host publicationMagnetic Nanoparticles and Nanowires
PublisherMaterials Research Society
Pages128-133
Number of pages6
ISBN (Print)1558998314, 9781558998315
DOIs
Publication statusPublished - 2005
Event2005 MRS Spring Meeting - San Franciso, CA, United States
Duration: 2005 Mar 282005 Apr 1

Publication series

NameMaterials Research Society Symposium Proceedings
Volume877
ISSN (Print)0272-9172

Other

Other2005 MRS Spring Meeting
CountryUnited States
CitySan Franciso, CA
Period05/3/2805/4/1

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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