| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a biosensor chip capable of detecting a substance to be inspected, with high sensitivity, by simple constitution. <P>SOLUTION: This biosensor chip is provided with a substrate 3 having a flow passage 1 for allowing a flow of a specimen, a micro-protruding group 5 provided in the flow passage 1 and formed of a material, having a biofunctional molecule coupling group, and a working electrode 7 for detecting an electrode active substance and a reference electrode 9. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
