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:
Nov. 12, 2019
Filed:
Jun. 18, 2015
Cargill, Incorporated, Wayzata, MN (US);
Keith M. Brady, Eden Prairie, MN (US);
Christopher K. Miller, Andover, MN (US);
CARGILL, INCORPORATED, Wayzata, MA (US);
Abstract
A fermentation process for fermenting a starch hydrolysate containing 60-98 weight percent of glucose based on total carbohydrate and 0.3-5% weight percent of isomaltose based on total carbohydrate to a non-ethanol fermentation product is carried out. The method comprises: a) forming a fermentation broth containing the starch hydrolysate and a genetically modified microorganism containing i) an exogenous gene encoding transporter capable of transporting isomaltose ii) an exogenous gene encoding an enzyme capable of converting isomaltose to glucose; and b) fermenting the starch hydrolysate in the fermentation broth to produce a non-ethanol fermentation product. This fermentation process may be carried out as a single step fermentation or a batch process. The genetically modified microorganism may contain an exogenous gene encoding an enzyme that catalyzes the formation of a product other than ethanol.