| 摘要 |
Disclosed is a biosensor for quantifying a specific substance contained in a biological sample comprising: an electrically insulating base plate; a plurality of lead terminals formed on the base plate; a plurality of lead wires connected to the lead terminals, respectively; an electrode system including two working electrodes and one reference electrode connected to the lead wires, respectively; an insulating layer for insulating the electrodes; an enzyme reaction layer formed on the insulating layer and the electrodes; a spacer formed on the enzyme reaction layer so as to ensure a sufficient space for receiving a sample; and a cover formed on the spacer, wherein the spacer has a sample introduction port opened at one side of the spacer, and the cover has at least one slit for venting air existing in a sample receiving space defined by the spacer and the cover, the slit extending to above the electrodes from one end of the cover.
|
