Prevention of nonspecific adsorption onto a poly(dimethylsiloxane) microchannel in a microsensor chip by using a self-assemble monolayer

Journal of Micro/Nanolithography, MEMS, and MOEMS

Volumn 9, Issue 1, 2010, Pages

  Kawaguchi, Toshikazu ^a   Iwasaka, Hiroyuki ^b   Matsumoto, Kiyoshi ^c   Toko, Kiyoshi ^c   Miura, Norio ^a  

^a Art Science and Technology Center for Cooperative Research   (Japan)

^b OMRON CORPORATION   (Japan)

^c KYUSHU UNIVERSITY   (Japan)

Author keywords

AFM; E. Coli; Explosives; Microsensor system; Nonspecific adsorption; Self assembled monolayer; XPS

Indexed keywords

ATOMIC FORCE MICROSCOPY; ATOMIC SPECTROSCOPY; ESCHERICHIA COLI; EXPLOSIVES; MICROCHANNELS; MICROSENSORS; PHOTOELECTRON SPECTROSCOPY; SELF ASSEMBLED MONOLAYERS; SELF ASSEMBLY; SILICON COMPOUNDS; X RAY PHOTOELECTRON SPECTROSCOPY;

2 ,4 ,6-TRINITROTOLUENE; AFM; E. COLI; FUNCTIONALIZED SILANE; MICROSENSOR SYSTEM; NONSPECIFIC ADSORPTION; PDMS MICROCHIPS; PDMS SURFACES; POLYDIMETHYLSILOXANE PDMS; SELF-ASSEMBLE MONOLAYERS; SENSOR SYSTEMS;

ADSORPTION;

EID: 80455158321     PISSN: 19325150     EISSN: 19325134     Source Type: Journal    
DOI: 10.1117/1.3366559     Document Type: Article

References (10)

1. A. J. Wang, J. J. Xu, and H. Y. Chen, "In situ grafting hydrophilic polymer on chitosan modified poly(dimethylsiloxane) microchip for separation of biomolecules," J. Chromatogr. A 1147, 120-126 (2007).
2. T. Kawaguchi, D. Ravi Shankaran, S. J. Kim, K. Gobi, K. Matsu- moto, K. Toko, and N. Miura, "Fabrication of a novel immunosensor using functionalized self-assembled monolayer for trace level detection of TNT by surface plasmon resonance," Talanta 72, 554-560 (2007). (Pubitemid 46550616)
3. DuPont, 〈http://www2.dupont.com/Teflon-Industrial/en-US/〉.
4. A. Ulman, An introduction to ultrathin organic films: from Langmuir- Blodgett to self-assembly, Academic Press, New York (1991).
5. M. K. Chaudhury, "Self-assembled monolayers on polymer surfaces," Biosens. Bioelectron. 10, 785-789 (1995).
6. A. J. Wang, J. J. Feng, and J. Fan, "Covalent modified hydrophilic polymer brushes onto poly (dimethylsiloxane) microchannel surface for electrophoresis separation of amino acid," J. Chromatogr. A 1192, 173-179 (2008).
7. D. Wang, D. R. Oleschuk, and J. H. Horton, "Surface modification on poly(dimethylsiloxane) with a perfluorinated alkoxysilane for selectivity toward fluorous tagged peptides," Langmuir 24, 1080-1086 (2008). (Pubitemid 351270985)
8. D. Wang, D. R. Oleschuk, and J. H. Horton, "The adsorption of globular proteins onto a fluorinated PDMS surface," J. Colloid Interface Sci. 331, 90-97 (2009).
9. D. Wu and W. Ming, "Superhydrophobic fluorinated polyurethane films," J. Adhes. Sci. Technol. 22(15), 1869-1881 (2008).
10. S. A. Lee, S. H. Oh, and W. Lee, "The effect of direct fluorination of polydimethylsiloxane film on their surface properties," J. Colloid Interface Sci. 322, 461-466 (2009).