Hydrogen bonding-induced color recovery of gold nanoparticles upon conjugation of amino acids

Jin Ho Park, Erdene Ochir Ganbold, Dembereldorj Uuriintuya, Kangtaek Lee, Sang Woo Joo

Research output: Contribution to journalArticle

13 Citations (Scopus)


Hydrogen bonding-induced redispersion of the aggregated Au nanoparticles upon N-hydroxysuccinimide ester bioconjugations may provide a simple and colorimetric tool as an optical sensor to detect a trace amount of amino acids as low as ∼10-6 M in an aqueous solution.

Original languageEnglish
Pages (from-to)7354-7356
Number of pages3
JournalChemical Communications
Issue number47
Publication statusPublished - 2009 Dec 30


All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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