Compositions containing zwitterionic buffer and uses in electroanalytical devices and methods

摘要

Dry reagent composition comprising (a) one or more enzymes selected from the group consisting of glucose dehydrogenases (GDH), glucose oxidoreductases, and combinations thereof, (b) one or more cofactors, coenzymes or a combination thereof. same for the enzyme or enzymes, (c) one or more mediators, mediator precursors or a combination thereof, (d) one or more zwitterionic buffers, and (e) optionally one or more adjuvants.