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Photopatteming

Otlier lithographical means include micromachining [175], photopatteming [176] or electron beam patterning [1771, which have been demonstrated on alkanetliiolate/Au SAMs, alkanetliiolate and organo-siloxane on Si and Ti and alkanetliiolates on GaAs. [Pg.2626]

Yang X.M., Tryk D.A., Ajito K., Hashimoto K., Fujishima A., Surface-enhanced Raman scattering imaging of photopattemed self-assembled monolayers, Langmuir 1996 12 5525-5527. [Pg.257]

Tarlov MJ, Burgess DRF Jr, Gillen G (1993) UV photopatteming of alkanethiolate monolayers self-assembled on gold and silver. J Am Chem Soc 115 5305-5306... [Pg.195]

An B-K, Kwon S-K, Park SY (2007) Photopattemed arrays of fluorescent organic nanoparticles. Angew Chem Int Ed 46 1978-1982... [Pg.304]

D. J. Throckmorton, T.J. Sheppodd and A.K. Singh, Electrochromatography in microchips Reversed-phase separation of peptides and amino acids using photopattemed rigid polymer monoliths. Anal. Chem. 74 (2002) 784—789. [Pg.562]

Stewart, M. P. and Buriak, J. M. Photopattemed hydrosilylation on porous silicon. Angewandte Chemie-International Edition 37, 3257 (1998). [Pg.386]

An even simpler duplication process based on the same principle is shown in Figure 5.29(B). If a hole-injecting electrode is used instead of a photosensitive layer, simple electrostatic charging allows the pattern to be read and transferred.148 Other new technologies based on the photopatteming of polysilanes are being developed, and may become commercialized in the future. [Pg.250]

Microdialysis was achieved in a fused silica chip with in situ photopattemed porous membrane, as shown in Figure 5.13. Phase-separation polymerization of the membrane (7-50 pm thick) was formed between posts. The posts maximize the mechanical strength of the membrane so that it can withstand a pressure drop of 1 bar. Low MW cutoff (MWCO) membrane, which can be formed by using less organic solvent, 2-methoxyethanol, appears to be more transparent (see Figure 5.13). This low MWCO membrane can be used to dialyze away low MW molecules, such as rhodamine 560, but not fluorescently labeled proteins (insulin, BSA, anti-biotin, and lactalbumin). Fligh MWCO membrane, which was formed by more organic solvent, allows diffusion of lactalbumin [347]. [Pg.132]

To reduce cell adhesion during cell studies in microchips, various coating methods have developed. For instance, a polyacrylamide film was photopattemed on acrylate-coated glass, using 3-(trimethyoxysilyl)propylacrylate. This coating reduced the fraction of adhesion as follows CATH.a cells (1.05-0.25), U937 cells (0.99-0.11), and Jurkat T cells (0.05-0.04) [623],... [Pg.292]

What is the developer solution used for the photopattemable epoxy-based photoresist (SU-8) [236,271,748,762] (2 marks)... [Pg.394]

Collagen, poly-L-lysine/serum proteins from cell culture medium Crosslinked polyacrylic acid/polyacrylamide multilayer films, PEG Coculture of rat adrenal medulla cells and mouse fibroblasts L929 Photopatteming of polyelectrolyte multilayer film 2009 [110]... [Pg.64]

UHF. See Ultrahigh frequency (UHF) Ultrahigh frequency (UHF), 50 Utility function, 212 UV photopatteming method, 27, 28f... [Pg.244]

Bhatia SK, Teixeira JL, Anderson M et al (1993) Fabrication of surfaces resistant to protein adsorption and application to 2-dimensional protein patterning. Anal Biochem 208 197-205 Liu XH, Wang HK, Herron JN et al (2000) Photopatteming of antibodies on biosensors. Bioconj Chem 11 755-761... [Pg.19]

Blawas AS, Oliver TF, Pirrung MC et al (1998) Step-and-repeat photopatteming of protein features using caged/biotin-BSA characterization and resolution. Langmuir 14 4243 250 Conrad DW, Golightley SK, Bart JC (1998) Photoactivatable o-nitrobenzyl polyethylene glycol-silane for the production of patterned biomolecular arrays. US Patent 5,773,308... [Pg.19]

A microfluidic sensor to detect fluorescently labelled DNA was developed by Khur and co-workers [29], Photopatteming was obtained with carbene-generating photobiotin and allowed fabrication of homogeneous regions of immobilized biotin and the control of the spatial distribution of DNAs in a microchannel-flow-based sensor. [Pg.388]

Sundararaghavan HG, Metter RB, Burdick JA (2010) Electrospun fibrous scaffolds with multiscale and photopattemed porosity. Macromol Biosci 10(3) 265-270 Vanderhooft JL et al (2009) Rheological properties of cross-linked hyaluronan-gelatin hydrogels for tissue engineering. Macromol Biosci 9( l) 20—28... [Pg.127]

Other examples of photo-induced transformations in monolayers include reduction of p-nitrothiophenol assembled on a silver electrode to p-aminothiophenol initiated by laser radiation (monitored by SERS)350. UV irradiation of a monolayer terminated with aryl azide in the presence of amines results in incorporation of the amines in the monolayer as azepines and hydrazines. No surface attachment takes place without irradiation, and this makes it a convenient method to prepare photopattemed monolayers351. [Pg.599]

Hoffmann J, Plotner M, Kuckling D, Fischer W-J (1999) Photopatteming of thermally sensitive hydrogels useful for microactuators. Sens Actuat 77 139-144 Houbenov N, Minko S, Stamm M (2003) Mixed polyelectrolyte brush from oppositely charged polymers for switching of surface charge and composition in aqueous environment. Macromolecules 36 5897-5901... [Pg.194]

Other lithographical means include micromachining [175], photopatteming [176] or electron beam patterning... [Pg.2626]

Hatch, A.V., Herr, A.E., Throckmorton, D.J., Brennan, J.S., Singh, A.K., Integrated preconcentration SDS-PAGE of proteins in microchips using photopattemed cross-linked polyacrylamide gels. Anal. Chem., 78,4976-4984, 2006. [Pg.1496]

S. Furumi, D. Janietz, M. Kidowaki, M. Nakagawa, S. Morino, J. Stumpe, K. Ichimura, Polarized photoluminescence from photopattemed discotic liquid crystal films. Chem. Mater. 13, 1434-1437 (2001)... [Pg.249]

Liu, V.A., Bhatia, S.N. Three-dimensional photopatteming of hydrogels containing living cells. Biomedical Devices 4, 257-266 (2002)... [Pg.154]

Chan, V., Zorlutuna, P., Jeong, J.H., Kong, H., Bashir, R. Three-dimensional photopatteming of hydrogels using stereolithography for long-term cell encapsulation. Lab on a Chip 10, 2062-2070 (2010)... [Pg.154]

Ismagilov RF, Ng JMK, Kenis PJA, Whitesides GM (2001) Microfluidic arrays of fluid-fluid diffusional contacts as detection elements and combinatorial tools. Anal Chem 73 5207-5213 Hisamoto H, Shimizu Y, Uchiyama K, Tokeshi M, Kikutani Y, Hibara A, Kitamori T (2003) Chemicofunctional membrane for integrated chemical processes on a microchip. Anal Chem 75 350-354 Song S, Singh AK, Shepodd TJ, Kirby BJ (2004) Microchip dialysis of proteins using in situ photopattemed nanoporous polymer membranes. Anal Chem 76 2367-2373... [Pg.1462]

Song S, Singh AK, Shepodd TJ, Kirby BJ (2004) Microchip dialysis of proteins using in situ photopattemed nanoporous polymer membranes. Anal Chem 76(8) 2367-2373... [Pg.1845]

See other pages where Photopatteming is mentioned: [Pg.247]    [Pg.195]    [Pg.494]    [Pg.91]    [Pg.97]    [Pg.387]    [Pg.63]    [Pg.9]    [Pg.12]    [Pg.118]    [Pg.60]    [Pg.484]    [Pg.344]    [Pg.279]    [Pg.435]    [Pg.1314]    [Pg.204]    [Pg.431]    [Pg.3]   
See also in sourсe #XX -- [ Pg.983 ]

See also in sourсe #XX -- [ Pg.279 , Pg.284 , Pg.285 , Pg.301 , Pg.307 , Pg.314 ]



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