IMMUNOASSAY METHOD AND SYSTEM UTILIZING SURFACE PLASMONS

摘要

The present invention addresses the problem of providing a SPR (surface plasmon resonance) or SPFS (surface plasmon-field enhanced fluorescence spectroscopy) immunoassay, which enables the measurement of whole blood, undergoes little fluctuations in measurement values, and can measure whole blood, serum and plasma in a single apparatus. The present invention solves the above-mentioned problem by a SPR or SPFS immunoassay, which is an immunoassay utilizing SPR or SPFS, including an absorbance measurement step of measuring an absorbance of a sample, a mode setting step of setting a mode that corresponds to the result of the absorbance measured in the absorbance measurement step, and one or multiple step(s) for which treatment condition (s) has/have been set in accordance with the mode set in the mode setting step.