Luminescent metal chelate labels and means for detection

Details Luminescent metal chelate labels and means for detection Luminescent metal chelate labels and means for detection

1990-10-30

1993-06-22

Saunders, David

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

435 5, 435 6, 435 71, 436550, 436543, 436805, 436806, 5303915, 530402, 544225, 546 2, 546 10, 546 12, 548101, 548109, C07F 1500, C12Q 100, C12Q 168, G01N 33532

Patent

active

052216055

ABSTRACT:
A chemical moiety is disclosed which comprises a chemical biochemical, or biological substance attached to one or more electrochemiluminescent organometallic compounds. In a preferred embodiment of the invention the substance is attached to one or more ruthenium-containing or osmiumcontaining luminescent organometallic compounds. Methods are disclosed for detecting very small amounts of the chemical moiety using chemiluminescent, electrochemiluminescent, and photoluminescent means. Compounds are disclosed which are useful for labelling substances of interest with ruthenium-containing and osmium-containing labels or other electrochemiluminescent labels. These labelled substances are useful in methods provided for detecting and quantifying analytes of interest in binding assays and competitive binding assays. The labelled substances are of particular use in homogeneous binding assays. These methods form the bases for systems designed to enable the rapid, efficient, and sensitive determination of a broad array of chemical, biochemical, and biological materials of interest.

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