학회 |
한국고분자학회 |
학술대회 |
2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터) |
권호 |
36권 2호 |
발표분야 |
기능성고분자-막분리용 고분자 |
제목 |
Entrapment of single strand DNA on polyelectrolyte-patterned surfaces prepared by ion irradiation |
초록 |
In this study, a simple method for the selective immobilization of single strand DNA (ssDNA) on a polymer surface was described. A polyelectrolyte was spin-coated on a tissue culture petridish and micropatterns of the polyelectrolyte were formed by selective ion irradiation at various fluences. The surface property of the polyelectrolyte was investigated by alpha-step surface profiler and Fourier transform infrared spectrometer. Cy3-labeled ssDNA were entrapped on well-defined polyelectrolyte patterns through ionic interaction and the surface of polyelectrolyte prepared at a low fluence was found to be suitable for the immobilization of ssDNA. |
저자 |
안미영, 황인태, 정찬희, 최재학, 노영창
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소속 |
한국원자력(연) |
키워드 |
Polyelectrolyte; Ion beam; patterning; DNA
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E-Mail |
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