Global Patent Index - EP 4065688 A1

EP 4065688 A1 20221005 - MEANS AND METHODS TO MODULATE ACETIC ACID TOLERANCE IN INDUSTRIAL FERMENTATIONS

Title (en)

MEANS AND METHODS TO MODULATE ACETIC ACID TOLERANCE IN INDUSTRIAL FERMENTATIONS

Title (de)

MITTEL UND VERFAHREN ZUR MODULATION DER ESSIGSÄURETOLERANZ IN INDUSTRIELLEN FERMENTATIONEN

Title (fr)

MOYENS ET PROCÉDÉS POUR MODULER LA TOLÉRANCE À L'ACIDE ACÉTIQUE LORS DE FERMENTATIONS INDUSTRIELLES

Publication

EP 4065688 A1 20221005 (EN)

Application

EP 20808480 A 20201125

Priority

  • EP 19211385 A 20191126
  • EP 2020083371 W 20201125

Abstract (en)

[origin: WO2021105212A1] The present invention relates to the field of fermentation, more particularly to ethanol production. Even more particularly the present invention relates mutant alleles and chimeric genes useful to engineer the acetic acid tolerance in yeast. These yeast strains are particularly useful in the production of bioethanol based on both first- and second-generation substrates.

IPC 8 full level

C12N 1/16 (2006.01); C12N 9/12 (2006.01); C12P 7/06 (2006.01)

CPC (source: EP)

C12N 1/16 (2013.01); C12N 9/1205 (2013.01); C12P 7/10 (2013.01); Y02E 50/10 (2013.01)

Citation (search report)

See references of WO 2021105212A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2021105212 A1 20210603; EP 4065688 A1 20221005

DOCDB simple family (application)

EP 2020083371 W 20201125; EP 20808480 A 20201125