The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 1999
Filed:
Oct. 25, 1995
Applicant:
Inventors:
Assignee:
Wallac Oy, Turku, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; A61K / ; G01N / ; C07D / ;
U.S. Cl.
CPC ...
534 16 ; 424-936 ; 424-934 ; 424-96 ; 436172 ; 546-2 ; 546-5 ; 546-6 ; 546256 ;
Abstract
This invention relates to a detectable molecule comprising a biospecific binding reactant attached to a luminescent lanthanide chelate comprising a lanthanide ion and a chelating ligand of the formula ##STR1## wherein --A-- is a bivalent aromatic structure selected from the group consisting of ##STR2## One of the two groups G.sub.1 or G.sub.2 is used for coupling the chelate to a biospecific binding reactant. The lanthanide ion is europium(III), terbium(III), dysprosium (III) or samarium (III).