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A Cu-free clickable surface with controllable surface density

Authors
  • Miyahara, Koki1
  • Sakai, Rika1
  • Hara, Manami1
  • Maruyama, Tatsuo1
  • 1 Kobe University, Department of Chemical Science and Engineering, Graduate School of Engineering, 1-1 Rokkodaicho, Nada-ku, Kobe, 657-8501, Japan , Kobe (Japan)
Type
Published Article
Journal
Colloid & Polymer Science
Publisher
Springer-Verlag
Publication Date
May 08, 2019
Volume
297
Issue
6
Pages
927–931
Identifiers
DOI: 10.1007/s00396-019-04515-4
Source
Springer Nature
Keywords
License
Yellow

Abstract

A Cu-free clickable polymer was synthesized and used to dip-coat plastic substrates to prepare Cu-free clickable surfaces. The surface density of dibenzocyclooctyne moieties was quantified using an azide-conjugated fluorophore and a conventional fluorometer, indicating that the clickable moieties displayed on a dip-coated surface were accessible from solutes in water. The present approach also succeeded in the control of the surface density of the clickable moieties. Azide-conjugated oligo DNA was immobilized on the surface using a Cu-free click reaction. Graphical abstract

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