Rapid photochemical surface patterning of proteins in thiol-ene based microfluidic devices
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Rapid photochemical surface patterning of proteins in thiol-ene based microfluidic devices. / Lafleur, Josiane P.; Kwapiszewski, Radoslaw; Jensen, Thomas G.; Kutter, Jörg P.
Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, 2012. p. 1258-1260.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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TY - GEN
T1 - Rapid photochemical surface patterning of proteins in thiol-ene based microfluidic devices
AU - Lafleur, Josiane P.
AU - Kwapiszewski, Radoslaw
AU - Jensen, Thomas G.
AU - Kutter, Jörg P.
PY - 2012/1/1
Y1 - 2012/1/1
N2 - The ability to immobilize biomolecules at specific locations on the surface of solid supports is central to many biochip applications. This paper reports the rapid one-step photochemical surface patterning of biomolecules in thiol-ene microfluidic chips. Adjusting the stoichiometric ratio of "thiol" and "ene" monomers present in the microfluidic chip bulk material provides a simple and efficient way of tuning the chip's surface chemistry. Here, thiol-ene chips displaying an excess of functional thiol groups at their surfaces are functionalized with biotin and streptavidin in a controlled fashion using photolithography. We also present quantitative data on the number of functional groups available for surface modification on thiol-ene substrates and their stability.
AB - The ability to immobilize biomolecules at specific locations on the surface of solid supports is central to many biochip applications. This paper reports the rapid one-step photochemical surface patterning of biomolecules in thiol-ene microfluidic chips. Adjusting the stoichiometric ratio of "thiol" and "ene" monomers present in the microfluidic chip bulk material provides a simple and efficient way of tuning the chip's surface chemistry. Here, thiol-ene chips displaying an excess of functional thiol groups at their surfaces are functionalized with biotin and streptavidin in a controlled fashion using photolithography. We also present quantitative data on the number of functional groups available for surface modification on thiol-ene substrates and their stability.
KW - Biochips
KW - Biomolecule immobilization
KW - Surface functionalization
KW - Thiol-ene polymers
M3 - Article in proceedings
AN - SCOPUS:84901814641
SN - 9780979806452
SP - 1258
EP - 1260
BT - Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012
PB - Chemical and Biological Microsystems Society
ER -
ID: 117304652