ELECTROCHEMICAL BIOSENSOR USING DUAL ELECTRODE PAIR

摘要

The present invention relates to an electrochemical sensor and, more specifically, to an electrochemical biosensor using a sensing system comprising a working electrode including an active surface modified through a linker; and an auxiliary electrode. The sensor of the present invention has a high current value compared with an existing sensor and retains excellent stability and sensitivity, and thus can be expected to be easily used for sensing various kinds of biomaterials.