화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크)
권호 13권 2호
발표분야 정밀화학(포스터)
제목 Synthesis and Characterization of Biotin-functionalized Silicon Nanoparticles and Their Application as a Biosensor
초록 A new convenient and easy method for a simple room temperature synthesis of Biotin-functionalized Silicon Nanoparticles (BFSi-NPs) with strong blue photoluminescence (PL) for the detection of avidin and streptavidin has been developed. Hydrogen-terminated Si-NPs were synthesized from the reaction of Zintl salt (Mg2Si) with ammonium chloride (NH4Cl).Hydride-covered Si-NPs can be functionalized further by hydrosilylation process with allylamine to terminate amine groups for reaction to biotin group. Prepared BFSi-NPs were characterized by TEM, FT-IR, UV-vis absorption and PL spectrum.
저자 손홍래, 장승현, 최태은, 조보민, 조성동
소속 조선대
키워드 Biotin; Silicon Nanoparticle; Avidin; Streptavidin; Biosensor
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