화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 생체재료_포스터
제목 Fabrication of Nanodiamond with blue fluorescence by Alkyl isocyante conjugation for cellular imaging
초록 The water-dispersible nanodiamond (ND) clusters with blue fluo-rescence were fabricated for cellular bioimaging. Poly(ethylene glycol) carboxyl methyl acid (mPEG-COOH) The relative fluorescence intensity was increased with the increases in the chain length of alkyl isocyanate and also their conjugated concentration and alkylisocyanates were conjugated onto the surface of the ND clusters for water dispersibility and fluorescence. The relative fluorescence intensity increased with the the chain length of alkyl isocyanate and their conjugated concentration. The ND clusters with mPEG-COOH and octadecyl iso-cyanate (ODI) emitted relatively higher blue fluorescence intensity under excitation at 350 nm as well as advantageous water dispersibility. The mPEG-ND-ODI exhibited the suitable size for bioimaging, excellent cell viability, high blue fluorescence, and long-term water dispersibility.
저자 최인성, 최성욱
소속 가톨릭대
키워드 fluorescence; nanodiamond; bioimaging; alkyl isocyanate
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