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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 196 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 189 | - |
dc.citation.title | IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS | - |
dc.citation.volume | 6 | - |
dc.contributor.author | Kim, Seong-Jin | - |
dc.contributor.author | Yoon, Euisik | - |
dc.date.accessioned | 2023-12-22T05:07:48Z | - |
dc.date.available | 2023-12-22T05:07:48Z | - |
dc.date.created | 2015-07-16 | - |
dc.date.issued | 2012-06 | - |
dc.description.abstract | We present a label-free CMOS field-effect transistor sensing array to detect the surface potential change affected by the negative charge in DNA molecules for real-time monitoring and quantification. The proposed CMOS bio sensor includes a new sensing pixel architecture implemented with correlated double sampling for reducing offset fixed pattern noise and 1/f noise of the sensing devices. We incorporated non-surface binding detection which allows real-time continuous monitoring of DNA concentrations without immobilizing them on the sensing surface. Various concentrations of 19-bp oligonucleotides solution can be discriminated using the prototype device fabricated in 1-μm double-poly double-metal standard CMOS process. The detection limit was measured as 1.1 ng/μl with a dynamic range of 40 dB and the transient response time was measured less than 20 seconds. © 2011 IEEE. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.6, no.3, pp.189 - 196 | - |
dc.identifier.doi | 10.1109/TBCAS.2011.2172992 | - |
dc.identifier.issn | 1932-4545 | - |
dc.identifier.scopusid | 2-s2.0-84861756462 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12290 | - |
dc.identifier.url | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6095639 | - |
dc.identifier.wosid | 000304606900001 | - |
dc.language | 한국어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Label-free CMOS Bio Sensor with On-chip Noise Reduction Scheme for Real-time Quantitative Monitoring of Biomolecules | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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