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US 6,515,113 B2Granted
Phthalamide lanthanide complexes for use as luminescent markers
AssigneeThe Regents of the University of California
InventorsKenneth N. Raymond, Stephane Petoud, Seth M. Cohen, Jide Xu
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Abstract
The present invention provides luminescent lanthanide metal chelates comprising a metal ion of the lanthanide series and a complexing agent comprising at least one phthalamidyl moiety. Also provided are probes incorporating the phthalamidyl ligands of the invention and methods utilizing the ligands of the invention and probes comprising the ligands of the invention.
Claims5
A luminescent lanthanide metal chelate comprising a metal ion of the lanthanide series and a complexing agent comprising at least one moiety derived from 2-hydroxy-1,3-benzenedicarboxylic acid.
Dependencies are inferred from the claim text.