A triazine bridged p-phenylenevinylene polymer film for biomolecular patterning

Jiyea Lee, Jungmok You, Eunkyoung Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Photo-reaction by UV irradiation of a highly fluorescent s-triazine bridged p-phenylenevinylene polymer resulted in micro and submicron fluorescent pattern because carbonyl group (C=O) was generated from vinylene group (C=C) through the photo-oxidation. This fluorescent pattern could be used for micro scale cell patterning as well as submicron scale biomolecules patterning such as proteins. When exposed to a solution containing biomolecules, the polymeric patterns were selectively coated with biomoleucles, to result in biomolecular patterns. In particular, the UV exposed area of the poly[4,6-bis(phenoxy)-2-diphenylamino-s- triazine]co(2,5-bis(trimethylsilyl)-1,4-phenylenevinylene) (DTSPV) patterns was highly selective toward fluorescein isothiocyanate (FITC) conjugated-collagen. These studies provide an exciting opportunity for tissue engineering and fundamental understanding of the mechanisms of cellular adhesion, proliferation, and differentiation.

Original languageEnglish
Pages (from-to)4439-4443
Number of pages5
JournalJournal of Nanoscience and Nanotechnology
Volume11
Issue number5
DOIs
Publication statusPublished - 2011 May 1

Fingerprint

Triazines
Biomolecules
Polymer films
Polymers
Photooxidation
polymers
Tissue Engineering
Fluorescein
Tissue engineering
Collagen
Adhesion
Cell Proliferation
Irradiation
Proteins
tissue engineering
photooxidation
collagens
adhesion
proteins
irradiation

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Chemistry(all)
  • Biomedical Engineering
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

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abstract = "Photo-reaction by UV irradiation of a highly fluorescent s-triazine bridged p-phenylenevinylene polymer resulted in micro and submicron fluorescent pattern because carbonyl group (C=O) was generated from vinylene group (C=C) through the photo-oxidation. This fluorescent pattern could be used for micro scale cell patterning as well as submicron scale biomolecules patterning such as proteins. When exposed to a solution containing biomolecules, the polymeric patterns were selectively coated with biomoleucles, to result in biomolecular patterns. In particular, the UV exposed area of the poly[4,6-bis(phenoxy)-2-diphenylamino-s- triazine]co(2,5-bis(trimethylsilyl)-1,4-phenylenevinylene) (DTSPV) patterns was highly selective toward fluorescein isothiocyanate (FITC) conjugated-collagen. These studies provide an exciting opportunity for tissue engineering and fundamental understanding of the mechanisms of cellular adhesion, proliferation, and differentiation.",
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A triazine bridged p-phenylenevinylene polymer film for biomolecular patterning. / Lee, Jiyea; You, Jungmok; Kim, Eunkyoung.

In: Journal of Nanoscience and Nanotechnology, Vol. 11, No. 5, 01.05.2011, p. 4439-4443.

Research output: Contribution to journalArticle

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