| 학회 |
한국고분자학회 |
| 학술대회 |
2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터) |
| 권호 |
34권 1호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
A selective functionalization of polyester surfaces by an ion implantation for biomolecules immobilization |
| 초록 |
In this research, we report on a simple and efficient functionalization method of a polyester surface by ion irradiation for a biomolecule immobilization. Polyester films were implanted by energetic ions through a pattern mask to form carboxylic acid on the surface. Afterward, biomolecules such as protein, DNA, and cell were immobilized on an implanted area of the polyester surface possessing carboxylic acid groups. FT-IR spectroscopy, contact angle measurement and fluorescence microscopy confirmed the generation of carboxylic acid groups on the implanted polyester surface and the covalent immobilization of the biomolecules on the implanted region. |
| 저자 |
황인태1, 정찬희2, 최재학1, 권호제2, 신관우1
|
| 소속 |
1Advanced Radiation Technology Institute, 2Korea Atomic Energy Research Institute |
| 키워드 |
Ion implantation; Patterning; Biomolecules
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| E-Mail |
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