Methods for producing microchannel chips, microchannel chips, methods for separating biomolecules using the microchannel chips, and electrophoretic apparatus having the microchannel chips
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United States of America Patent
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Sep 6, 2011
Grant Date -
Apr 29, 2010
app pub date -
Mar 3, 2005
filing date -
Mar 4, 2004
priority date (Note) -
Expired
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Abstract
The methods for producing microchannel chips of the present invention comprise the steps of shielding substrate surfaces on which groove-like channels have been formed, using a mask that exposes the channels, and then forming polymer membranes on the exposed surfaces of the substrates; and the step of laminating cover materials onto the side of the substrate surfaces on which the channels have been formed.
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