Method and sensor for detecting a chemical substance using an optically anisotropic material
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United States of America Patent
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Mar 1, 2011
Grant Date -
Jun 29, 2006
app pub date -
Dec 19, 2003
filing date -
Dec 20, 2002
priority date (Note) -
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Abstract
A method and sensor for detecting a chemical substance in an analyte. An anisotropic material is subjected to the analyte. Light is passed through the anisotropic material and collected. A change of an optical anisotropy of the collected light is detected, the change being indicative of the chemical substance in the analyte.
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