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:
Oct. 11, 2022
Filed:
Dec. 20, 2016
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Hans-Peter Hohmann, Kaiseraugst, CH;
Regina Leber, Graz, AT;
Martin Lehmann, Kaiseraugst, CH;
Corinna Odar, Graz, AT;
Barbara Petschacher, Graz, AT;
Harald Pichler, Graz, AT;
Birgit Ploier, Graz, AT;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 33/16 (2006.01); C12N 1/16 (2006.01); C12N 9/02 (2006.01); C12N 9/10 (2006.01);
U.S. Cl.
CPC ...
C12P 33/16 (2013.01); C12N 1/16 (2013.01); C12N 9/0071 (2013.01); C12N 9/1007 (2013.01); C12N 9/1029 (2013.01);
Abstract
The present invention is related to production of a sterol mix in a modified yeast cell, wherein the amount of zymosterol present in said mix is dramatically reduced or abolished via modification of sterol acyltransferase activity within said yeast. The modified yeast cell can be used for production of vitamin D3 or derivatives and/or metabolites thereof.