FIELD: measurement equipment.
SUBSTANCE: group of inventions relates to electrochemical sensors and can be used for determination of concentration of an analyte in a specimen. A biosensor system includes many test sensors and a container. Each test sensor includes at least two conductors and a composition of reagents, and the container includes a dehumidifier supporting residual moisture level. This biosensor system allows measuring analyte concentration with a systematic error within ±10 mg/dl or ±10%. Besides, the biosensor system is described, which allows preserving at least 75% of activity of an oxidation and reducing ferment.
EFFECT: group of inventions provides increase of useful life of a biosensor, improvement of accuracy, reproducibility of analysis, as well as reduction of time for its performance.
25 cl, 8 dwg, 2 tbl
