Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2005.07a
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- Pages.426-427
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- 2005
Protein Chip by Magnetic Array
자성체 어레이를 이용한 단백질칩
- Choi, Yong-Sung (Wonkwang University) ;
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Lee, Kyung-Sup
(Dong-Shin University) ;
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Park, Dae-Hee
(Wonkwang University)
- Published : 2005.07.07
Abstract
This research describes a new constructing method of multifunctional biosensor using many kinds of biomaterials. A metal particle and an array was fabricated by photolithographic. Biomaterials were immobilized on the metal particle. The array and the particles were mixed in a buffer solution, and were arranged by magnetic force interaction and self-assembly. A quarter of total Ni dots were covered by the particles. The binding direction of the particles was controllable, and condition of particles was almost with Au surface on top. The particles were successfully arranged on the array. The biomaterial activities were detected by chemiluminescence and electrochemical methods.