BLOCKING METHOD FOR IMMUNOASSAY, AND IMMUNOASSAY INSTRUMENT

摘要

The present invention addresses the problem of providing a method or the like for effectively blocking non-specific adsorption, on a measuring instrument, of all of at least two substances (proteins) to be measured included in a blood sample, in cases when the same measuring instrument is used to perform immunoassay on the at least two substances (proteins) to be measured. A blocking method according to the present invention is for immunoassay in which the same measuring instrument is used to measure at least two proteins included in a blood sample. In the blocking method, at least a portion of the surface of the instrument which is brought into contact with the blood sample is coated with at least two blocking agents which inhibit non-specific adsorption of each of the at least two proteins.