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:
Sep. 26, 2017
Filed:
Sep. 22, 2014
Lanzatech New Zealand Limited, Skokie, IL (US);
Kathleen Frances Smart, Chicago, IL (US);
Alexander Paul Mueller, Chicago, IL (US);
Michael James Harry Mawdsley, Skokie, IL (US);
Christophe Daniel Mihalcea, Skokie, IL (US);
LANZATECH NEW ZEALAND LIMITED, Auckland, NZ;
Abstract
A methods for altering the metabolite profile of a fermentation, by increasing flux through acetolactate. The methods comprises increasing production of one or more products derived from acetolactate. Further provided is a method for increasing the production of 2,3-butandiol by microbial fermentation of gaseous substrates, the method comprising providing a compound which inhibits one or more enzymes which convert acetolactate to branched chain amino acids to the fermentation. The present invention further provides methods for increasing the production of 2,3-butandiol relative to other fermentation products such as ethanol and acetic acid.