TY - GEN
T1 - Electrochemical agarose stamp for addressable micropatterning
AU - Sekine, S.
AU - Nakanishi, S.
AU - Miyake, T.
AU - Nagamine, K.
AU - Nishizawa, M.
PY - 2010/12/1
Y1 - 2010/12/1
N2 - We have developed a hydrogel-based microstamp device that internally contains an electrochemical system for controlled supply of reactive ink to the stamp surface. An agarose stamp was combined with a micro-electrode system for the controlled supply of HBrO by an electrochemical reaction. The supplied HBrO will detach the heparin layer pre-coated on substrates and allow selective adsorption of proteins to the exposed substrate surfaces. Especially, by combination the stamp with a microelectrode array, we demonstrate the spatially addressable micropatterning.
AB - We have developed a hydrogel-based microstamp device that internally contains an electrochemical system for controlled supply of reactive ink to the stamp surface. An agarose stamp was combined with a micro-electrode system for the controlled supply of HBrO by an electrochemical reaction. The supplied HBrO will detach the heparin layer pre-coated on substrates and allow selective adsorption of proteins to the exposed substrate surfaces. Especially, by combination the stamp with a microelectrode array, we demonstrate the spatially addressable micropatterning.
KW - Agarose
KW - Electrochemical stamp
KW - Protein patterning
UR - http://www.scopus.com/inward/record.url?scp=84884310523&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84884310523&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84884310523
SN - 9781618390622
T3 - 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010
SP - 557
EP - 559
BT - 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010
T2 - 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010
Y2 - 3 October 2010 through 7 October 2010
ER -