Fabrication of novel biocompatible surfaces by two-photon absorption technique using femtosecond laser

Masaru Tanaka, Hirokazu Sato, Yugo Sasaya, Suguru Horinouchi, Jun Ichi Hotta, Yasutaka Matsuo, Kuniharu Ijiro, Keiji Sasaki, Masatsugu Shimomura

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This study describes the preparation of biocompatible patterned surfaces by a two-photon absorption technique. We have synthesized poly(2-methoxyethyl acrylate) copolymers, which exhibit biocompatibility and photocrosslinking moiety. Fabrication resolution can be controlled in the sub-micrometer range by changing the laser power, photoinitiator concentration, and scanning speed. The patterned surfaces showed excellent human platelet compatibility. Biocompatible patterned surfaces can be used in various medical devices, implants, biosensor chips, and tissue engineering scaffolds.

Original languageEnglish
Pages (from-to)219/[457]-230/[468]
JournalMolecular Crystals and Liquid Crystals
Volume505
Issue number1
DOIs
Publication statusPublished - 2009

Fingerprint

Ultrashort pulses
Photons
Fabrication
fabrication
photons
Tissue Scaffolds
lasers
tissue engineering
biocompatibility
Scaffolds (biology)
acrylates
Platelets
platelets
Biocompatibility
bioinstrumentation
Tissue engineering
Biosensors
compatibility
micrometers
copolymers

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Fabrication of novel biocompatible surfaces by two-photon absorption technique using femtosecond laser. / Tanaka, Masaru; Sato, Hirokazu; Sasaya, Yugo; Horinouchi, Suguru; Hotta, Jun Ichi; Matsuo, Yasutaka; Ijiro, Kuniharu; Sasaki, Keiji; Shimomura, Masatsugu.

In: Molecular Crystals and Liquid Crystals, Vol. 505, No. 1, 2009, p. 219/[457]-230/[468].

Research output: Contribution to journalArticle

Tanaka, M, Sato, H, Sasaya, Y, Horinouchi, S, Hotta, JI, Matsuo, Y, Ijiro, K, Sasaki, K & Shimomura, M 2009, 'Fabrication of novel biocompatible surfaces by two-photon absorption technique using femtosecond laser', Molecular Crystals and Liquid Crystals, vol. 505, no. 1, pp. 219/[457]-230/[468]. https://doi.org/10.1080/15421400902950121
Tanaka, Masaru ; Sato, Hirokazu ; Sasaya, Yugo ; Horinouchi, Suguru ; Hotta, Jun Ichi ; Matsuo, Yasutaka ; Ijiro, Kuniharu ; Sasaki, Keiji ; Shimomura, Masatsugu. / Fabrication of novel biocompatible surfaces by two-photon absorption technique using femtosecond laser. In: Molecular Crystals and Liquid Crystals. 2009 ; Vol. 505, No. 1. pp. 219/[457]-230/[468].
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