申请人:Boehringer Mannheim Corporation
公开号:US05589326A1
公开(公告)日:1996-12-31
A new group of Os(II) and Os(III) compounds useful as redox mediators in electrochemical biosensors. These compounds have 1) low oxidation potential, 2) fast reaction kinetics between the electroactive center of an enzyme and the compound, 3) slow oxidation of osmium by oxygen, and 4) excellent solubility in aqueous medium. These mediators are particularly useful as a component of a reagent used in an electrochemical biosensor, wherein the biosensor is useful for measuring analytes from a biological fluid, such as blood.
一种新的Os(II)和Os(III)化合物组,可作为电化学生物传感器中的氧化还原介质。这些化合物具有以下特点:1)低氧化电位,2)酶的电活性中心与化合物之间的快速反应动力学,3)氧气缓慢氧化锇,4)在水介质中具有良好的溶解性。这些介质尤其适用于作为电化学生物传感器试剂中的组分,其中生物传感器适用于从生物液体(如血液)中测量分析物。