화학공학소재연구정보센터
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
소속 한국원자력(연)
키워드 Polyelectrolyte; Ion beam; patterning; DNA
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