US Patent 8377271 Biosensor membranes composed of polymers containing heterocyclic nitrogens

Patent 8377271 was granted and assigned to Abbott on February, 2013 by the United States Patent and Trademark Office.

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Patent 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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Patent Citations Received

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US Patent 11779248 Analyte sensor calibration management

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