| abstract |
The present invention relates to a biosensorncomprising a working electrode base plate 11, a counternelectrode base plate 14 and a reagent layer containing atnleast an enzyme and an electron mediator, wherein a workingnelectrode 12 disposed on the working electrode base plate andna counter electrode 15 disposed on the counter electrode basenplate are positioned so as to mutually face and a terminal ofna measuring device can be brought in contact with terminals 13,n16 of both electrodes from through-holes 25, 24. Such anbiosensor can produce highly reliable and accurate measuringnresults with only a small amount of a sample. |