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. 07, 1993
Filed:
Mar. 25, 1992
Applicant:
Inventors:
David M Pharr, Raleigh, NC (US);
Johan M Stoop, Raleigh, NC (US);
Assignee:
North Carolina State University, Raleigh, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435190 ; 4352404 ;
Abstract
A mannitol oxidoreductase is isolated from vascular plants which is NAD.sup.+ dependent and which converts mannitol to mannose. A preferred source of the mannitol oxidoreductase is Apium graveolens, particularly Apium graveolens L. var. rapaceum (Mill.) Gaud. (celeriac) and Apium graveolens L. var. dulce (Mill.) Pers. (celery). DNA encoding of the mannitol oxidoreductase may be used in the production of the enzyme.