| 학회 |
한국공업화학회 |
| 학술대회 |
2012년 봄 (05/09 ~ 05/11, 김대중컨벤션센터) |
| 권호 |
16권 1호 |
| 발표분야 |
나노 |
| 제목 |
Highly sensitive, biocompatible, quantum dot-embedded silica nanoparticles for bio-imaging |
| 초록 |
The successful development of nanoprobes has allowed nanomaterials to be employed in various bio analysis fields. Cytotoxicity and weak fluorescence signals from single quantum dots (QDs) reduce the efficiency of QDs in biological applications. Herein, we report the preparation of highly bright QD–based nano probes consisting of ca 200 QDs on 120 nm silica nanoparticles (NPs) with silica shells (QD2) and its application in bio-imaging. The merits of brightness and biocompatibility of QD2 will be demonstrated. |
| 저자 |
경산1, 전봉현1, 황도원2, 정흥수3, 김현수3, 강호만1, 강태규1, 이혁재1, 정대홍1, 강건욱2, 윤혜원1, 이동수2, 이윤식1
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| 소속 |
1서울대, 2서울대병원, 3나노스퀘어 |
| 키워드 |
quantum dot; silica; bio-imaging
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| E-Mail |
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