abstract |
An object of the present invention is to provide a reagent for measuring a target protein by latex agglutination without centrifuging whole blood. An insoluble carrier particle having an average particle size of 0.02 μm to 2.0 μm, comprising insoluble carrier particles coated with a hydrophilic polymer of 1.0 μg to 110 μg per 1 mg of the particle, etc. . [Selection figure] None |