| 摘要 |
PROBLEM TO BE SOLVED: To realize a surface plasmon resonance measuring method constituted so as not to form the interference fringe caused by a change in a refractive index due to evaporation by using a substance of which the weight change due to evaporation is reduced in a contact liquid having a high refractive index. SOLUTION: In the surface plasmon resonance measuring method using the contact liquid between a transparent substrate chip coated with a metal and a prism, the contact liquid, which is changed in its weight by 1% or below when allowed to stand for one hr at 37°C and has a boiling point of 200°C or above, is used. COPYRIGHT: (C)2005,JPO&NCIPI
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