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미소유체 칩 상에서 Quantum Dot 및 마이크로 비드를 이용한 생체물질 분석
Microbead-based bio-assay using quantum dot fluorescence in a microfludic chip
- 윤광석;
- 이도훈;
- 김학성;
- 윤의식
초록
We present a microfluidic chip designed for the detection of antibody by using quantum dots fluorescence and a microbead-based assay. A custom designed PDMS microfluidic chip with multi-layer channel is utilized for capturing microbeads; antibody injection into each micro-well; QD injection; and fluorescence detection. The experiment using the fabricated microfluidic chip has been performed on solutions with various concentrations of antibody and has shown correlated fluorescent intensities.
키워드
antibody; microbead; quantum dot; microfluidics; MEMS
- 제목
- 미소유체 칩 상에서 Quantum Dot 및 마이크로 비드를 이용한 생체물질 분석
- 제목 (타언어)
- Microbead-based bio-assay using quantum dot fluorescence in a microfludic chip
- 저자
- 윤광석; 이도훈; 김학성; 윤의식
- 발행일
- 2005-09
- 저널명
- 센서학회지
- 권
- 14
- 호
- 5
- 페이지
- 308 ~ 312