## Abstract Polyblend fibrous scaffolds in mass ratios of 100/0, 90/10, 80/20, and 70/30 from poly(L‐lactide) (PLLA) and poly(ϵ‐caprolactone) (PCL) for cartilage tissue engineering were prepared in three steps: gelation, solvent exchanging, and freeze‐drying. Effects of the blend ratio, the exchang
Preparation of Cross-Linked Poly[(ε-caprolactone)-co-lactide] and Biocompatibility Studies for Tissue Engineering Materials
✍ Scribed by Hiroshi Miyasako; Kazuya Yamamoto; Aiko Nakao; Takao Aoyagi
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 425 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1616-5187
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✦ Synopsis
Abstract
In this study, cross‐linked materials were prepared using the branched macromonomer with different CL/LA molar ratios, and feasibility studies for tissue engineering were carried out. The thermal and mechanical properties of these materials depended on the CL/LA compositions; however, there was no change in the wettability of each material. The HeLa cells adhesion and growth on the CL‐LA7030c were equal to that on the commercially available polystyrene dish. The protein absorption experiment using the FBS proteins revealed that the materials with well‐grown cells showed better adhesion of the proteins.
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## Abstract **Summary:** The random copolymer, poly[lactide‐__co__‐glycotide‐__co__‐(__ε__‐caprolactone)] (PLGACL) diacrylate was prepared by ring‐opening polymerization of L‐lactide, glycolide, and __ε__‐caprolactone initiated with tetra(ethylene glycol). The diacrylated polymers were extensively