## Abstract To improve the cellβaffinity of biodegradable polymer scaffold, coating hydroxyapatite (HA) or collagen on the surface of polymer materials seemed to be a strategy to combine both advantages of them. The objective of this study was to develop a novel method to introduce HA and collagen
Enhancement of thermomechanical properties of poly(D,L-lactic-co-glycolic acid) and graphene oxide composite films for scaffolds
β Scribed by Ok Ja Yoon, Il Yung Sohn, Duck Jin Kim, Nae-Eung Lee
- Book ID
- 118302512
- Publisher
- The Polymer Society of Korea
- Year
- 2012
- Tongue
- English
- Weight
- 654 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1598-5032
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## Abstract Poly(D,Lβlacticβ__co__βglycolic acid) has been extensively used as a controlled release carrier for drug delivery due to its good biocompatibility, biodegradability, and mechanical strength. Effects of dense and porous film's degradation behavior have been systematically investigated up
The fabrication and surface modification of a porous cell scaffold are very important in tissue engineering. Of most concern are high-density cell seeding, nutrient and oxygen supply, and cell affinity. In the present study, poly(L-lactic acid) and poly(L-lactic-co-glycolic acid) (70/30) cell scaffo