摘要:
An enzyme electrode that enables to enhance the rate of charge transfer from a redox center of an enzyme and catalytic current is provided. An enzyme electrode capable of increasing catalytic current by increasing the rate of charge transfer from an enzyme using an enzyme/metal fine particle complex in which part of a metal fine particle is incorporated into the enzyme can be provided.
摘要:
There is provided with an enzyme electrode which can be used as a sensor with high sensitivity, a biofuel cell with high output, and an electrochemical reaction device with high reaction efficiency. The enzyme electrode has a conductive base plate, a fusion protein immobilized to the conductive base plate and an electron transfer mediator, wherein the fusion protein is a fusion protein of a enzyme 1 to catalyze a chemical reaction for producing a reaction product 1 from a reaction substrate 1 and a enzyme 2 to catalyze a chemical reaction for producing a reaction product 2 from a reaction substrate 2, and at least one chemical substance of the reaction product 1 is identical to at least one chemical substance of the reaction substrate 2.
摘要:
An enzyme electrode comprises a conductive member and an enzyme, wherein a first mediator and a second mediator are immobilized by a carrier onto the conductive member, the first mediator and the second mediator having different redox potentials (reduction-oxidation potentials). A sensor employs the enzyme electrode as a detection portion for detecting a substance. A fuel cell employs the enzyme electrode as at least one of anode and a cathode. An electrochemical reactor employs the enzyme electrode as a reaction electrode.
摘要:
An enzyme electrode has a conductive member and an enzyme, wherein the conductive member has a porous structure, and the enzyme is immobilized through a carrier in pores constituting the porous structure. An enzyme electrode device, comprises the enzyme electrode, and wiring connected to the conductive member of the enzyme electrode.
摘要:
The invention provides an enzyme electrode usable as a highly sensitive sensor, a high-output bio fuel cell or an electrochemical reaction device of a high reaction efficiency. The enzyme electrode includes an electroconductive base member and an enzyme, wherein the enzyme is formed by an associated protein in which two or more different enzyme proteins are associated.
摘要:
An enzyme electrode that enables to enhance the rate of charge transfer from a redox center of an enzyme and catalytic current is provided. An enzyme electrode capable of increasing catalytic current by increasing the rate of charge transfer from an enzyme using an enzyme/metal fine particle complex in which part of a metal fine particle is incorporated into the enzyme can be provided.
摘要:
The present invention relates to an enzyme electrode for transporting electric charge formed by an oxidation-reduction reaction in an enzyme to a conductive member at a high speed. Specifically, the enzyme electrode has a π-conjugated metal complex molecule immobilized on the conductive member and the enzyme immobilized on the conductive member through the π-conjugated metal complex molecule.
摘要:
The present invention relates to an enzyme electrode for transporting electric charge formed by an oxidation-reduction reaction in an enzyme to a conductive member at a high speed. The enzyme electrode specifically has a π-conjugated metal complex molecule immobilized on the conductive member and the enzyme immobilized on the conductive member through the π-conjugated metal complex molecule.
摘要:
Information regarding a base sequence of a target nucleic acid is acquired by preparing a sample comprising the target nucleic acid hybridized with a primer or a sample comprising the target nucleic acid containing a promoter sequence, a polymerase, a nucleotide derivative having an electrochemically convertible moiety; allowing the three components to coexist in a solvent; and detecting whether the nucleotide derivative is introduced into the primer or a transcription product of the target nucleic acid or not using an electrochemical reaction.
摘要:
The invention is to provide an information acquisition apparatus for acquiring information relating to at least one of an oxidized form concentration, a reduced form concentration and a ratio of the concentrations of thioredoxin, useful for judging a stress level, and a stress level information acquisition apparatus and a stress level judging method utilizing the same. A reaction by an enzyme or the like catalyzing an redox reaction of thioredoxins is used to measure at least one of an oxidized form concentration, a reduced form concentration and a concentration ratio of thioredoxins, and data of such measurement is used for judging the stress level of a subject person.