| 摘要 |
There is provided a sensor chip including: a base plate; a cover layer; a hollow reaction portion provided between the base plate and the cover layer, in which a reaction is performed between a sample and a reagent applied thereinto; a sensing member constructed of an electrode which is exposed to the hollow reaction portion; and a sample inlet for conducting the sample to the hollow reaction portion, wherein
entire portions of the base plate and the cover layer, which are located opposite to the sensing member provided with the hollow reaction portion, are made transparent.
Otherwise, in the above-described sensor chip, a plate A having a groove A to which a reagent has been applied and a plate B having a groove B are stacked on each other in such a manner that the groove A is coupled with the groove B, so that the hollow reaction portion is formed; and an opening width of the groove B is larger than an opening width of the groove A at a portion of the groove B which is located opposite to a portion with the groove A, to which the reagent has been applied. |
