Chiral gold nanoparticle-based electrochemical sensor for enantioselective recognition of 3,4-dihydroxyphenylalanine

Yeon Joo Kang, Jeong Wook Oh, Yang Rae Kim, Jong Seung Kim, Hasuck Kim

Research output: Contribution to journalArticlepeer-review

72 Citations (Scopus)

Abstract

The enantioselective recognition of 3,4-dihydroxyphenylalanine using penicillamine-modified gold nanoparticles has been investigated. Smaller gold nanoparticles with one enantiomeric ligand facilitate the redox reaction of only one enantiomer of 3,4-dihydroxyphenylalanine, with cross inversion for the gold nanoparticles with the other enantiomeric ligand.

Original languageEnglish
Pages (from-to)5665-5667
Number of pages3
JournalChemical Communications
Volume46
Issue number31
DOIs
Publication statusPublished - 2010 Aug 21

ASJC Scopus subject areas

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

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