Microparticle enhanced light scattering agglutination assay

摘要

A microparticle light scattering agglutination assay is disclosed. The assay comprises a mixture of particles having strong light scattering properties with particles having weak light scattering properties. The particles having strong light scattering properties carry a binding partner of high reactivity with the analyte. The particles having weak light scattering properties carry a binding partner of low reactivity with the analyte. Reagents useful in the assay are also disclosed.