Glucose dehydrogenase reactive novel ruthenium-based electron transfer mediator, preparation method thereof, redox reagent composition and biosensor comprising the same

摘要

The present invention relates to a novel ruthenium complex or a salt compound thereof that can be used as an electron transfer medium in a blood glucose sensor and a biosensor for measuring blood glucose concentration, and the novel ruthenium complex or its salt compound has high reactivity with glucose dehydrogenase. As an electron transport medium for biosensors, electrons can be exchanged quickly and smoothly between an enzyme and an electrode, so it can be usefully used for glucose dehydrogenase-based biosensors.