Superoxide Dismutase-Based Third -Generation Biosensor for Superoxide Anion

摘要

Superoxide ion,O_2,is the primary species of the so-called reactive oxygen species (ROSs) that are ubiquitously produced in biological respiration and metabolism,and it is believed that superoxide ion is closely implicated in a number of biological phenomena,such as aging,diseases,ischemia-reperfusion and inflammation.Therefore,the detection of superoxide ion has become a major interest to scientists from many fields.