화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2014년 가을 (10/06 ~ 10/08, 제주 ICC)
권호 39권 2호
발표분야 분자전자 부문위원회
제목 Fluorometric determination of glucose using organic/biomolecular hybridized polymer hydrogel
초록 Numerous research of biochemistry has required sensitive and selective analytical methods for the determination of essential factors in human body. Glucose is an important energy source in the human body because it is important to check glucose levels. To determine the amount of glucose, many glucose sensors have been developed for a long time. In this study, we synthesized crosslinked polymer gel including fluorophore (PAFR gel). Fluorophores are well-known for pH-responsive properties. D-Glucose can be oxidized D-glucono-δ-lactone by glucose oxidase. When D-glucose was oxidized, it generates H2O2 and H2O2 is oxidized oxygen and proton. We utilized proton which is generated by D-glucose. This proton affects fluorescence changes of fluorophores. Through these fluorescence changes, we can easily observe glucose concentration by the naked eye. Also, the PAFR gel can facilitate quantitative and qualitative analysis of glucose using a sensitive fluorometric method.
저자 김용균, 김유준, 장근석, 이택승
소속 충남대
키워드 glucose detection; polymer hydrogel; hybrid material
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