Method for modification of glass-based microchannel

Details Method for modification of glass-based microchannel Method for modification of glass-based microchannel

2004-01-20

2009-02-10

Meeks, Timothy H (Department: 1792)

Coating processes

With post-treatment of coating or coating material

Heating or drying

C427S240000

Reexamination Certificate

active

07488516

ABSTRACT:
A method for modification of glass-based microchannels, which uses liquid organic-based solution containing siloxane for the modification of microchannels on the glass substrate, such as quartz, boron glass, sodium glass, and the like, to form a solid film to isolate the glass surface of the microchannels from the environment. Therefore, the present invention can be applied for electrophoresis experiment, so that the operation causes no electrical-double-layer effects, and further eliminates the occurrence of electro-osmosis flow, thus the separation efficiency of electrophoresis chips is improved.

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Chua, C.T., Sarkar, G., and Hu, X., “In Situ Characterization of Methylsilsesquioxane Curing,” Journal of the Electrochemical Society, 145 (11) : 4007-4011, Nov. 1998.

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