Electron mediator and electrochemical biosensor employing the same
First Claim
1. An electron mediator system comprising a first transition metal complex and a second transition metal complex, wherein a working potential of the electron mediator system is substantially the same as a molar average of a working potential of the first transition metal complex and a working potential of the second transition metal complex, wherein the first transition metal complex comprises a ligand comprising a thiophene group.
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Accused Products
Abstract
Provided is an electron mediator system, which may include a first transition metal complex and a second transition metal complex, wherein a working potential of the electron mediator system may be substantially the same as a molar average of a working potential of the first transition metal complex and a working potential of the second transition metal complex.
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Citations
16 Claims
- 1. An electron mediator system comprising a first transition metal complex and a second transition metal complex, wherein a working potential of the electron mediator system is substantially the same as a molar average of a working potential of the first transition metal complex and a working potential of the second transition metal complex, wherein the first transition metal complex comprises a ligand comprising a thiophene group.
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11. A composition for forming a detecting reagent layer comprising:
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an electron mediator system comprising a first transition metal complex and a second transition metal complex, wherein a working potential of the electron mediator system is substantially the same as a molar average of a working potential of the first transition metal complex and a working potential of the second transition metal complex; an enzyme; and a carrier, wherein the first transition metal complex comprises a ligand comprising a thiophene group. - View Dependent Claims (12, 13, 14, 15)
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16. A biosensor comprising:
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a working electrode formed on an insulating substrate; a counter electrode formed on the insulating substrate; and a detecting reagent layer contacting the working electrode and the counter electrode, wherein the detecting reagent layer comprises an electron mediator system that comprises a first transition metal complex and a second transition metal complex, wherein a working potential of the electron mediator system is substantially the same as a molar average of a working potential of the first transition metal complex and a working potential of the second transition metal complex, wherein the first transition metal complex comprises a ligand comprising a thiophene group.
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Specification