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:
Mar. 13, 1979
Filed:
May. 15, 1973
Applicant:
Inventors:
Wolfgang Gruber, Garatshausen, DE;
Hans U Bergmeyer, Tutzing, DE;
Michael Nelbock-Hochstetter, Tutzing, DE;
Klaus Beaucamp, Tutzing, DE;
Gunter Holz, Tutzing, DE;
Johanna Gramsall, Tutzing, DE;
Gunter Lang, Tutzing, DE;
Assignee:
Boehringer Mannheim GmbH, Mannheim-Waldhof, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G / ;
U.S. Cl.
CPC ...
195 / ; 1951 / ;
Abstract
A new enzyme, cholesteroloxidase, is prepared by recovering same from microorganisms, preferably by washing a cholesterol-converting microorganism with butanol/water, disintegrating the microorganism culture and extracting same with a buffer solution containing a non-ionic surface-active agent, and isolating cholesterol oxidase from the extract.