Lactate sensor

摘要

A lactate sensor capable of accurately measuring a lactate concentration in a short period of time. The lactate sensor includes an insulating substrate, an electrode system including at least a working electrode and a counter electrode provided on the substrate, and a reagent layer provided on the electrode system. The reagent layer contains lactate oxidase, it mediator, and N-(2-acetamide)-2-aminoethanesulfonic acid.

主权项

1. A lactate sensor comprising an insulating substrate, an electrode system including at least a working electrode and a counter electrode provided on the substrate, and a reagent layer provided on the electrode system,
wherein the reagent layer contains lactate oxidase, at least two mediators, and N-(2-acetamide)-2-aminoethanesulfonic acid, and wherein one of the at least two mediators contains a ruthenium compound, and the other mediator of the at least two mediators is a phenazine methosulfate and/or a derivative thereof.