I-sens, Inc.

Ung Ki Lee

Hakhyun Nam

Geun Sig Cha

Moon Hwan Kim

Sung-Kwon Jung

Myeongho Lee

Eun Hye Im

Han Be Park

Myeong Ho Lee

The present invention relates to a stabilizing composition useful for improving the stability of reagent for redox reaction, and a reagent composition for redox reaction having an improved stability. The reagent composition for redox reaction can be applied for a reagent for electrochemical biosensor.

Reagent composition for redox reaction

The present invention relates to an electrochemical biosensor with improved hematocrit measurement accuracy for measuring blood glucose. According to the present invention, an electrochemical biosensor including a first electrode part for correcting a measured hematocrit value and a second electrode part for measuring a glucose concentration is effective in improving accuracy of a measured hematocrit value and in more improving accuracy of a measured blood glucose concentration using the measured hematocrit values for correction, because an insulation cover is made thinner than a working electrode and an auxiliary electrode, so that areas of a first working electrode and a first auxiliary electrode of the first electrode part exposed to a blood sample become equal; a distance between the first working electrode and the second working electrode becomes constant; and electrode areas are maintained constantly by the insulation cover even when a positioning error occurs during printing.

Electrochemical biosensor with improved accuracy

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Incheon, South Korea

Ung Ki Lee