| 학회 |
한국고분자학회 |
| 학술대회 |
2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터) |
| 권호 |
37권 1호 |
| 발표분야 |
대학원생 구두발표 |
| 제목 |
Fabrication of polymeric films using complex laminar flow in microfluidic devices: Toward multiplex immunoassays |
| 초록 |
Currently diagnostics in microfluidic devices are regarded as common tools for point-of-care applications owing to the processing ability of body fluids. However, microfluidic bioanalysis has drawbacks such as limited numbers of sample processing and elaborated procedures for integrated devices. Therefore, this study suggested the microfluidic platform to fabricate multiplex films with desired biochemical receptors which would specifically bind to analytes of interest. The system employed flow lithography for generation of cross-linked hydrogel films. We made vertical laminar flows of three stacks whose two stacks for non-photocrosslinkable carrier flows at channel walls and a middle stack containing photocrosslinkable fluid with particular receptors. Carrier flows helped a mass production of films by preventing clogging of channels. Moreover a device with multi-inlets of photocrosslinkable fluids provided the on-demand platform for mass production of multiplex films for immunoassays. |
| 저자 |
조수정1, 심태섭2, 양승만1
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| 소속 |
1KAIST 생명화학공학과, 2광자유체집적소자연구단 |
| 키워드 |
microfluidics; flow lithography; polymeric films; immunoassay
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| E-Mail |
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