화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 기능성 고분자
제목 Sensor system fabrication for dopamine using quercetin-bound polydiacetylene
초록 Polydiacetylenes (PDAs) have been widely investigated as smart sensing materials because of their unique optical properties. The sensor system for dopamine was fabricated using the quercetin-bound PDA in this study. Quercetin was bound to the synthesized diacetylene compound which had epoxy functional group. Using this compound the vesicle system was formed by sonication. This vesicle system showed the color change from blue to red by dopamine addition. The selectivity to analogous compounds of dopamine was measured. The detection was confirmed by UV spectroscopy and confocal laser scanning microscopy and the detection limit was also measured.
저자 김민희1, 신민재2, 신재섭1
소속 1충북대, 2카이스트
키워드 polydiacetylene; sensor; dopamine; quercetin
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