Electrolysis: processes – compositions used therein – and methods – Electrolytic analysis or testing – Of biological material
Reexamination Certificate
2007-06-26
2011-11-15
Barton, Jeffrey T (Department: 1759)
Electrolysis: processes, compositions used therein, and methods
Electrolytic analysis or testing
Of biological material
C204S403140, C204S403110, C435S014000, C435S004000, C435S025000, C205S777500
Reexamination Certificate
active
08057659
ABSTRACT:
Determination of an analyte such as glucose in a sample is done making use of a plurality of electron transfer reagents, for example two electron transfer reagents, that work together to transfer electrons between the enzyme and the electrodes. The first electron transfer agent is a mediator that interacts with the enzyme after it has acted on the analyte to regenerate enzyme in its active form. The second electron transfer agent is a shuttle that interacts with the electrodes and optionally the mediator. The oxidation and reduction of the shuttle serves as the major source of current that is measured as an indication of analyte.
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Harding Ian
Iyengar Sridhar
AgaMatrix, Inc.
Barton Jeffrey T
Dieterle Jennifer
Larson & Anderson LLC
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