A voltammetric enzyme - linked immunoassay based on a newsystem of o - aminophenol (OAP) - H2O2 - horseradish peroxidase (HRP) hasbeen used in the detection of HRP and labelled HRP.

• 提出了邻氨基酚（OAP）－H2O2-辣根过氧化物酶（HRP）伏安酶联免疫分析新体系并用于测定HRP及HRP标注物。