Electrochemiluminescence of rare earth metal chelates
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United States of America Patent
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Feb 24, 2009
Grant Date -
Aug 11, 2005
app pub date -
Mar 11, 2005
filing date -
Apr 18, 1995
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Expired
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Abstract
Luminescent chemical reagents that include complexes of rare earth metals with ligands such as aromatic heterocyclic nitrogen-containing compounds and semi-aromatic oxygen-containing compounds are used to detect small quantities of complex substances such as pharmaceuticals, metabolites, and microorganisms in complex sample mixtures.
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