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:
Jul. 11, 1995
Filed:
Jul. 17, 1992
Applicant:
Inventors:
Fiona Gruninger, Arlesheim, CH;
Erich Hochuli, Montclair, NJ (US);
Peter K Matzinger, Rodersdorf, CH;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ; C12P / ; C12P / ;
U.S. Cl.
CPC ...
435183 ; 435125 ; 435132 ; 435156 ;
Abstract
A tocopherol cyclase is produced in homogenous form which acts on phytyl benzoquinol derivatives to produce R', R', R'-tocopherols enantioselectively. The cyclase has a molecular weight of from about 48 kD to about 50 kD as determined by SDS-PAGE. The cyclase is isolated from Chlorella protothecoides, Dunaliella salina and wheat leaves of the Fidel variety.
Gruninger, Fiona. (1995). Tocopherol cyclase isolated from chlorella protothecoides, dunaliella (U.S. Patent No. 5432069). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5432069
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile