Selective deposition of materials on countoured surfaces
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United States of America Patent
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Oct 30, 2007
Grant Date -
Sep 2, 2004
app pub date -
Sep 23, 2003
filing date -
Mar 23, 2001
priority date (Note) -
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Abstract
A method of patterning materials, such as proteins, on a contoured surface by depositing them onto protrusions on a surface, and a cell containment device that may be constructed by this method, are provided. The method may involve selectively depositing a material on a substrate including a contoured surface including protrusions and recesses. By applying a first fluid to the contoured surface and allowing the first fluid to distribute across only a portion of the contoured surface, a material may be deposited on the protrusions and not the recesses, or on the recesses and not the protrusions. Such a method may be used to selectively pattern cells or other materials on substrates.
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