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. 16, 1990
Filed:
Dec. 21, 1987
Applicant:
Inventors:
Frank E Hammer, Schaumburg, IL (US);
Don Scott, Schaumburg, IL (US);
Fred W Wagner, Lincoln, NE (US);
Lee Ray, Elk Grove Village, IL (US);
Rebecca S de la Motte, Lincoln, NE (US);
Assignee:
Suomen Sokeri Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435189 ; 435183 ; 435917 ;
Abstract
A sulfhydryl oxidase, which is a flavor protein, and a method of isloating the same from a culture of the microorganism Aspergillus niger. The claimed sulfhydryl oxidase has a molecular weight of about 106,000 and a pH optimum of about 5.5 for oxidation of glutathione in an acetate buffer at 250.degree. C.