| 摘要 |
<p>Processes, reagents and test kits for the demonstration or determination of an immunochemically reactive component, in which one or more labelled components are used, that are obtained by direct or indirect coupling of such a component or components to particles of an aqueous dispersion of a hydrophobic dye or pigment, or of polymer nuclei coated with such a dye or pigment. During the reaction or after an adequate reaction time the nature and/or the quantity of the dye is determined, in the test medium, or optionally in one of the fractions obtained after separation of the bound and free labelled components. This immunoassay is more sensitive than other known techniques, can be performed more rapidly, it is more easily automated, also it enables the simultaneous determination of several immuno components.</p> |
