MEDIATOR-MODIFIED REDOX BIOMOLECULES FOR USE IN ELECTROCHEMICAL DETERMINATION OF ANALYTE
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Abstract
Compositions and methods for electrochemical detection of an analyte comprising a transition metal compound
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- wherein M is a metallic element that can form a coordinate bond to nitrogen; R and R′ are coordinated to M at their nitrogen atoms; L is a linking ligand; Z is chlorine or bromine; m can be from 1 to 6 and X is an anion, or combination of anions, that balances the charge m. Also provided are electrochemical tags and methods of detection.
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Citations
56 Claims
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1-20. -20. (canceled)
- 21. A transition metal compound of the formula:
- 30. An electrochemical tag comprising a redox biomolecule bonded to a transition metal compound of the formula:
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44. An electrochemical method for detecting an analyte in a sample, comprising:
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forming at an electrode surface an electrochemically active redox complex comprising the analyte and an electrochemical tag; and detecting electron transfer at the electrode, wherein the electrochemical tag comprises a redox biomolecule bonded to a transition metal compound of the formula; - View Dependent Claims (45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56)
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Specification