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:
Nov. 10, 1992
Filed:
May. 30, 1990
Hans-Peter Braun, Weinheim, DE;
Ulfert Deneke, Rimbach-Zotzenbach, DE;
Werner Guethlein, Mannheim, DE;
Rolf Nagel, Burstadt, DE;
Boehringer Manneheim GmbH, Mannheim, DE;
Abstract
Diarylimidazoles of the general formula: ##STR1## wherein R.sup.1 is a radical of the general formula: ##STR2## in which R.sup.3 and R.sup.6 are hydrogen atoms, R.sup.4 and R.sup.5, which can be the same or different, are lower alkyl radicals or R.sup.3 /R.sup.4 and/or R.sup.5 /R.sup.6 in each case together represent a lower alkylene radical and R.sup.2 is a lower alkyl radical, and/or of a salt thereof, are used as redox indicators in the colorimetric diarylimidazoles are not influenced by the presence of a SH group-containing substance. The peroxidate-acting substance can be used to determine the presence of creatine kinase.