Three-dimensional Polycaprolactone Structures Fabricated by Two-Photon Polymerization

被引：0

作者：

Claeyssens, F. ^{[1
]}

Hasan, E. A. ^{[2
]}

Gaidukeviciute, A. ^{[3
]}

Achilleos, D. S. ^{[3
,4
]}

Ranella, A. ^{[3
]}

Reinhardt, C. ^{[4
,5
]}

Ovsianikov, A. ^{[5
]}

Shizhou, X. ^{[5
]}

Fotakis, C. ^{[5
,6
]}

Vamvakaki, M. ^{[3
,4
]}

Chichkov, B. N. ^{[3
,5
]}

Farsari, Maria ^{[3
]}

机构：

[1] Univ Sheffield, Kroto Res Inst, Dept Mat Engn, Biomat & Tissue Engn Grp, Broad Lane, Sheffield S3 7HQ, S Yorkshire, England

[2] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

[3] FORTH, IESL, Iraklion 70013, Greece

[4] Univ Crete, Dept Mat Sci & Technol, Iraklion, Greece

[5] Laser Zentrum Hannover EV, Hannover, Germany

[6] Univ Crete, Dept Phys, Iraklion, Greece

来源：

EMERGING TRENDS AND NOVEL MATERIALS IN PHOTONICS | 2010年 / 1288卷

基金：

英国工程与自然科学研究理事会;

关键词：

two-photon polymerization; scaffolds; biodegradable; tissue engineering; IN-VIVO DEGRADATION; BIODEGRADABLE COPOLYMERS; SCAFFOLDS; VITRO; BIOMATERIALS; BIOCOMPOSITE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Two-photon polymerization has been employed to fabricate three-dimensional structures using the biodegradable triblock copolymer poly(epsilon-caprolactone-co-trimethylenecarbonate)-b-poly(ethylene glycol)-b-poly(epsilon-caprolactone-co-trimethylenecarbonate) with 4,4'-bis(diethylamino)benzophenone as the photoinitiator. The fabricated structures were of good quality and had four micron resolution. Initial cytotoxicity tests show that the material does not affect cell proliferation. These studies demonstrate the potential of two-photon polymerization as a technology for the fabrication of biodegradable scaffolds for tissue engineering.

引用

页码：154 / +

页数：3

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