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:
Jun. 04, 1991
Filed:
Mar. 02, 1987
Heinz Gries, Berlin, DE;
Douwe Rosenberg, Berlin, DE;
Hanns-Joachim Weinmann, Berlin, DE;
Ulrich Speck, Berlin, DE;
Wolfgang Mutzel, Berlin, DE;
Georg-Alexander Hoyer, Berlin, DE;
Heinrich Pfeiffer, deceased, late of Berlin, DE;
Schering Aktiengesellschaft, , DE;
Abstract
Agents useful for influencing the relaxation times in NMR diagnostics, contain at least one paramagnetic, physiologically compatible complex salt comprising a chelate from an open-chain or cyclic complex-forming compound containing organic nitrogen, phosphorus, oxygen and/or sulfur, and a complexed ion of the lanthanide elements of atomic number 57-70 or of the transition metals of atomic numbers 21-29, 42 and 44, and, optionally, an inorganic or organic base or acid, wherein said chelate complex is bound to a biomolecule.