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Integration of a nanoporous platinum thin film into a microfluidic system for non-enzymatic electrochemical glucose sensing
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joo, Segyeong | - |
dc.contributor.author | Park, Sejin | - |
dc.contributor.author | Chung, Taek Dong | - |
dc.contributor.author | Kim, Hee Chan | - |
dc.date.accessioned | 2010-07-07T23:30:03Z | - |
dc.date.available | 2010-07-07T23:30:03Z | - |
dc.date.issued | 2007-03-21 | - |
dc.identifier.citation | Anal Sci. 2007, 23(3):277-281 | en |
dc.identifier.issn | 0910-6340 (Print) | - |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=17372368 | - |
dc.identifier.uri | https://hdl.handle.net/10371/68470 | - |
dc.description.abstract | In this paper, we describe an amperometric-type enzymeless glucose sensing system based on a nanoporous platinum (Pt) electrode embedded in a microfluidic chip. This microchip system is comprised of a microfluidic transport channel network and a miniaturized electrochemical cell for nonenzymatic glucose sensing. Sample and buffer solutions were transferred to the cell by programmed electroosmotic flow (EOF). A nanoporous Pt electrode with the roughness factor of 200.6 was utilized to determine glucose concentrations in phosphate buffered saline (PBS) by the direct oxidation of glucose, without any separation process. The sensitivity of the developed system is 1.65 microA cm-2 mM-1 in the glucose concentration range from 1-10 mM in PBS. | en |
dc.description.sponsorship | This work was supported by the Korea Science and Engineering
Foundation through the Advanced Biometric Research Center (HCK) and by the grant No. R01-2006-000-10240-0 from the Basic Research Program of the Korea Science & Engineering Foundation (TDC). | en |
dc.language.iso | en | en |
dc.publisher | The Japan Society of Analytical Chemistry / The Japan Society for Analytical Chemistry | en |
dc.subject | Electrochemistry | en |
dc.subject | Enzymes | en |
dc.subject | Glucose/*analysis | en |
dc.subject | Microfluidic Analytical Techniques/*instrumentation | en |
dc.subject | Nanotechnology/*instrumentation | en |
dc.subject | Platinum/*chemistry | en |
dc.subject | Porosity | en |
dc.title | Integration of a nanoporous platinum thin film into a microfluidic system for non-enzymatic electrochemical glucose sensing | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 주세경 | - |
dc.contributor.AlternativeAuthor | 박세진 | - |
dc.contributor.AlternativeAuthor | 정택동 | - |
dc.contributor.AlternativeAuthor | 김희찬 | - |
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