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자성 산화철(iron oxide) 나노입자를 이용한 DNA 센서 개발

Other Titles
 Development of DNA Sensor Using Magnetic Iron Oxide Nanoparticle 
Authors
 남기창 
Citation
 Journal of The Institute of Electronics Engineers of Korea (전자공학회논문지 - SC), Vol.48(6) : 51~56, 2011 
Journal Title
 Journal of The Institute of Electronics Engineers of Korea (전자공학회논문지 - SC) 
ISSN
 1229-6392 
Issue Date
2011
Abstract
The surface of magnetic iron oxide nanoparticles (γ-Fe₂O₃) is functionalized (-NH₂, -COOH) with bifunctional organic molecules and evaluated using FT-IR (Fourier transform infrared spectroscopy). We immobilize 21-base pair probe DNA and hybridize fluorescence-labeled (Cy5) target DNA onto the functionalized iron oxide nanoparticles. The fluorescence images obtained from a confocal microscopy show that the functionalized iron oxide nanoparticles should detect the hybridization of complementary and noncomplementary DNA.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/95141
Appears in Collections:
1. 연구논문 > 1. College of Medicine > Dept. of Medical Engineering
Yonsei Authors
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Link
 http://www.dbpia.co.kr/Article/1575089
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