Pulsed-laser induced fragmentation and dissociation of DNA immobilized on gold nanoparticles

Yasuro Niidome, Takuro Niidome, Sunao Yamada, Yukichi Horiguchi, Hironobu Takahashi, Kahako Nakashima

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

Plasmid DNA was immobilized on positively-charged gold nanoparticles (GNPs). Pulsed-laser irradiation induced fragmentation and dissociation of DNA from the GNP-DNA complexes. Dissociation of DNA without degradation was achieved when 80- mJ/pulse of laser light irradiated the GNP-DNA complexes.

Original languageEnglish
Pages (from-to)201/[491]-206/[496]
JournalMolecular Crystals and Liquid Crystals
Volume445
DOIs
Publication statusPublished - Jan 1 2006

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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