Biosensor membranes composed of polymers containing heterocyclic nitrogens
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United States of America Patent
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Aug 23, 2005
Grant Date -
Mar 6, 2003
app pub date -
May 14, 2002
filing date -
May 15, 2001
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Abstract
Novel membranes comprising various polymers containing heterocyclic nitrogen groups are described. These membranes are usefully employed in electrochemical sensors, such as amperometric biosensors. More particularly, these membranes effectively regulate a flux of analyte to a measurement electrode in an electrochemical sensor, thereby improving the functioning of the electrochemical sensor over a significant range of analyte concentrations. Electrochemical sensors equipped with such membranes are also described.
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