Method for detecting meat freshness using a biosensor

摘要

A biosensor comprising a main body and a built-in sensing electrode provided therein, wherein said sensing electrode is provided with a sensing part to which a buffer solution can be constantly fed and said main body is provided with an inlet which is brought into direct contact with a specimen to thereby incorporate the molecule to be assayed from said specimen therethrough, said inlet being covered with a membrane through which the molecule to be assayed can permeate. This biosensor enables a specified molecule contained in a specimen to be rapidly and conveniently assayed without requiring any pretreatment of the specimen.