| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensor chip for use in a surface plasmon measurement apparatus, which easily allows for accurate position adjustment of a well position and an exposure region and accurately performs inspection under the same conditions, multiple inspections, reference inspection and the like, without complication or enlargement of the apparatus at reduced cost.SOLUTION: A sensor chip for use in a surface plasmon measurement apparatus comprises a sensor member which has a dielectric member and a metallic thin film formed on the dielectric member, and a well member which is fixed on the sensor member and provided with an opening to form a well for measurement. The sensor chip is rotatable, so that the position of the well for measurement can be shifted to an exposure area exposed to excitation light from a light source by the rotation of the sensor chip. |
