Patent attributes
A method for the detection of an analyte of interest in a sample, which method comprises the steps of:(1) forming a composition comprising(a) a sample,(b) at least one substance selected from the group consisting of(i) added analyte of interest or an analog of the analyte of interest,(ii) a binding partner of the analyte of interest or its said analog, and(iii) a reactive component capable of binding with (i) or (ii),wherein one of said substances is linked to a label compound having a chemical moiety capable of being induced to luminesce, and(c) a plurality of particles capable of specifically binding with the analyte and/or a substance defined in (b) (i), (b) (ii), or (b) (iii);(2) inducing the label compound to luminesce; and(3) measuring luminescence emitted by the composition to determine the presence of the analyte of interest in the sample.