Heat and light dual switching of a single-walled carbon nanotube/thermo-responsive helical polysaccharide complex: A new responsive system applicable to photodynamic therapy

Tomohiro Shiraki, Arnab Dawn, Thi Ngoc Lien Le, Youichi Tsuchiya, Shun Ichi Tamaru, Seiji Shinkai

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

A thermo- and light-responsive system consisting of single-walled carbon nanotube and helical polysaccharide modified with poly(N-isopropylacrylamide) side-chains has been developed through supramolecular polymer wrapping. Coagulation of the complex can be induced by the external stimuli, which leads to a catch-and-release action of a porphyrin derivative.

Original languageEnglish
Pages (from-to)7065-7067
Number of pages3
JournalChemical Communications
Volume47
Issue number25
DOIs
Publication statusPublished - Jul 5 2011

Fingerprint

Photodynamic therapy
Porphyrins
Single-walled carbon nanotubes (SWCN)
Polysaccharides
Coagulation
Polymers
Derivatives
Hot Temperature
poly-N-isopropylacrylamide

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

Cite this

Heat and light dual switching of a single-walled carbon nanotube/thermo-responsive helical polysaccharide complex : A new responsive system applicable to photodynamic therapy. / Shiraki, Tomohiro; Dawn, Arnab; Le, Thi Ngoc Lien; Tsuchiya, Youichi; Tamaru, Shun Ichi; Shinkai, Seiji.

In: Chemical Communications, Vol. 47, No. 25, 05.07.2011, p. 7065-7067.

Research output: Contribution to journalArticle

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