화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2008년 봄 (05/09 ~ 05/10, 한양대학교(안산))
권호 12권 1호
발표분야 정밀화학
제목 Detection of Streptavidin Based on Surface-functionalized DBR Smart Particles
초록 Biotin/silole-derivatized distributed Bragg reflectors porous silicon (DBR PSi) smart particles as a biosensor have been developed. DBR PSi fabricated by applying a computer-controlled periodic square current waveform has been prepared for the application as a label-free biosensor based on PSi interferometer. Biotin/silole-derivatized DBR smart particles displaying dual optical properties such as photoluminescence (λem=505 nm) and reflectivity (λmax=607 nm) are obtained from the DBR PSi film in organic solution by using ultra-sono method. The surface and cross sectional morphology of DBR smart particles are obtained with FE-SEM. Further details will be presented.
저자 손홍래, 장승현, 조성동
소속 조선대
키워드 Detection; Streptavidin; Surface-functionalization; DBR Smart Particle
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