Immobilization of polydiacetylene vesicles on cellulose acetate butyrate (CAB)-coated substrates for self-assembled supramolecular sensor arrays

Cheol Hee Lee, Eun Hye Oh, Jong Man Kim, Dong June Ahn

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Polydiacetylene (PDA) sensor arrays were successfully fabricated on cellulose acetate butyrate (CAB)-coated glass substrates. Immobilization of amine, carboxylic acid and hydroxy terminated PDA vesicles on CAB can be achieved without the need for covalent bonding between PDAs and the glass substrates. The immobilized PDA supramolecules fluoresce when subjected to thermal stress or in response to specific molecular recognition.

Original languageEnglish
Pages (from-to)500-503
Number of pages4
JournalColloids and Surfaces A: Physicochemical and Engineering Aspects
Volume313-314
DOIs
Publication statusPublished - 2008 Feb 1

Keywords

  • Cellulose acetate butyrate
  • Immobilization
  • Microarray
  • Polydiacetylene

ASJC Scopus subject areas

  • Surfaces and Interfaces
  • Physical and Theoretical Chemistry
  • Colloid and Surface Chemistry

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