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Conference Paper
Magnetically-Actuated Blood Filter for a CMOS-based Nanowire Biosensor
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- Authors
- Kwang Hyo Chung, Chang-Geun Ahn, Yo Han Choi, Jong-Heon Yang, Chan Woo Park, Wan-Joong Kim, Chil Seong Ah, Gun Yong Sung
- Issue Date
- 2011-10
- Citation
- SENSORS 2011, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- We present a novel blood filter device which is actuated by simple magnetic squeezing to layered membranes. The filter gives a good performance in high plasma recovery yield (~25%), nearly-perfect filtering efficiency (~100%), low blood consumption (<50μl), fast operation (<1 min.). Performance of the filter was tested for various geometrical and operational parameters. The filter is designed for disposable and versatile usage, and it is applied to a CMOS FET-based nanowire biosensor. © 2011 IEEE.
- KSP Keywords
- Nanowire biosensor, Plasma recovery, Recovery yield, fast operation, operational parameters