Optical quantification of label-free DNA

Kyuwan Lee, Joseph Irudayaraj

Research output: Contribution to journalConference articlepeer-review


The designed gold nanoparticle dimer is employed to quantify label-free DNA. By using dark field single nanoparticle spectroscopy, the measurement of characteristic spectra shows versatile quantification of label-free DNA up to atto molar concentration.

Original languageEnglish (US)
JournalOptics InfoBase Conference Papers
StatePublished - 2010
Externally publishedYes
EventFrontiers in Optics, FiO 2010 - Rochester, NY, United States
Duration: Oct 24 2010Oct 28 2010

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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