File Download
There are no files associated with this item.
Supplementary
-
Citations:
- Scopus: 0
- Appears in Collections:
Conference Paper: Multiplexed label-free biosensor chip based on nanoscale electrical double layer capacitance sensing
Title | Multiplexed label-free biosensor chip based on nanoscale electrical double layer capacitance sensing |
---|---|
Authors | |
Issue Date | 2004 |
Citation | Proceedings Of The 3Rd Asme Integrated Nanosystems Conference - Design, Synthesis, And Applications, 2004, p. 37-38 How to Cite? |
Abstract | We report the design, fabrication and testing of a microchip that exploits a capacitive detection scheme for multiplexed label-free biomolecular assays. The detection scheme is based on the nanoscale gap parallel-plate capacitor formed by the electrical double layer at the interface of a metal electrode and an ionic solution, which is sensitive to biological reactions at the electrode surface. Since the nanogap is obtained by electrical and chemical control, no nano-patterning techniques are needed and the simple device structure facilitates sensor readout, multiplexing, and packaging. Finally, this sensing technique is universal and can be applied to detection of diverse biological entities such as proteins and cells. Copyright © 2004 by ASME. |
Persistent Identifier | http://hdl.handle.net/10722/149006 |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Castelino, K | en_HK |
dc.contributor.author | Milanovic, V | en_HK |
dc.contributor.author | McCormick, DT | en_HK |
dc.contributor.author | Tien, N | en_HK |
dc.contributor.author | Majumdar, A | en_HK |
dc.date.accessioned | 2012-06-20T06:17:49Z | - |
dc.date.available | 2012-06-20T06:17:49Z | - |
dc.date.issued | 2004 | en_HK |
dc.identifier.citation | Proceedings Of The 3Rd Asme Integrated Nanosystems Conference - Design, Synthesis, And Applications, 2004, p. 37-38 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/149006 | - |
dc.description.abstract | We report the design, fabrication and testing of a microchip that exploits a capacitive detection scheme for multiplexed label-free biomolecular assays. The detection scheme is based on the nanoscale gap parallel-plate capacitor formed by the electrical double layer at the interface of a metal electrode and an ionic solution, which is sensitive to biological reactions at the electrode surface. Since the nanogap is obtained by electrical and chemical control, no nano-patterning techniques are needed and the simple device structure facilitates sensor readout, multiplexing, and packaging. Finally, this sensing technique is universal and can be applied to detection of diverse biological entities such as proteins and cells. Copyright © 2004 by ASME. | en_HK |
dc.language | eng | en_US |
dc.relation.ispartof | Proceedings of the 3rd ASME Integrated Nanosystems Conference - Design, Synthesis, and Applications | en_HK |
dc.title | Multiplexed label-free biosensor chip based on nanoscale electrical double layer capacitance sensing | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.email | Tien, N: nctien@hku.hk | en_HK |
dc.identifier.authority | Tien, N=rp01604 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-21244476791 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-21244476791&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.spage | 37 | en_HK |
dc.identifier.epage | 38 | en_HK |
dc.identifier.scopusauthorid | Castelino, K=8945747000 | en_HK |
dc.identifier.scopusauthorid | Milanovic, V=7006511466 | en_HK |
dc.identifier.scopusauthorid | McCormick, DT=8626671500 | en_HK |
dc.identifier.scopusauthorid | Tien, N=7006532826 | en_HK |
dc.identifier.scopusauthorid | Majumdar, A=7201437643 | en_HK |