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:
Dec. 21, 1999
Filed:
May. 30, 1997
Applicant:
Inventors:
Gregor Sagner, Penzberg, DE;
Richard Robert De Haas, Heiden, NL;
Rob Van Gijlswijk, Rijn, NL;
Hans Tanke, Rijnsburg, NL;
Assignee:
Roche Diagnostics GmbH, Mannheim, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61B / ; C07D / ; C09B / ;
U.S. Cl.
CPC ...
424-165 ; 424-185 ; 424-961 ; 540121 ; 540122 ; 540145 ;
Abstract
The present invention refers to a process for the preparation of an activated metallo-porphyrin derivative and to novel activated metallo-porphyrin derivatives obtainable by said process. Further, the present invention refers to conjugates of metallo-porphyrins with molecules having at least one primary amino group, especially biomolecules. The conjugates are used in a procedure for the detection of a biological substance, especially in an immunoassay or a nucleic acid hybridization assay.