Patent ID: 7163616

Claim:
A reagent for detecting an analyte, comprising: an enzyme selected from the group consisting of a flavoprotein, a quinoprotein, and a combination thereof; and a mediator selected from the group and combinations thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , and R 9 are the same or different, and are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroaryl, cyclic, heterocyclic, halo, haloalkyl, carboxy, carboxyalkyl, alkoxycarbonyl, aryloxycarbonyl, aromatic keto, aliphatic keto, alkoxy, aryloxy, nitro, dialkylamino, aminoalkyl, sulfo, dihydroxyboron, and combinations thereof.