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AR023493A1 - PROCESS FOR THE PRODUCTION OF YEAST BIOMASS - Google Patents

PROCESS FOR THE PRODUCTION OF YEAST BIOMASS

Info

Publication number
AR023493A1
AR023493A1 ARP000101729A AR023493A1 AR 023493 A1 AR023493 A1 AR 023493A1 AR P000101729 A ARP000101729 A AR P000101729A AR 023493 A1 AR023493 A1 AR 023493A1
Authority
AR
Argentina
Prior art keywords
yeast
production
biomass
relates
culture
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Univ Amsterdam
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Amsterdam filed Critical Univ Amsterdam
Publication of AR023493A1 publication Critical patent/AR023493A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

La invencion se refiere a un proceso para la produccion de biomasa de levadura por cultivo de un cultivo de levadura a escala comercial donde el cultivo decultivo de levadura comprende uno o más genes HXK2 funcionalmente eliminados y a la biomasa delevadura obtenible mediante dicho proceso. La invencion tambiénse refiere a levadura prensada, levadura en crema o levadura seca hecha a partir de dicha biomasa. Además la invencion se refiere a un proceso para laproduccion de proteínas o metabolitossecundarios que usan un cultivo de levadura que comprende uno o más genes HXXK2 eliminados funcionalmente o sus análogos.The invention relates to a process for the production of yeast biomass by cultivation of a commercial scale yeast culture where the yeast deculture culture comprises one or more functionally deleted HXK2 genes and the delectable biomass obtainable by said process. The invention also relates to pressed yeast, cream yeast or dry yeast made from said biomass. In addition, the invention relates to a process for the production of secondary proteins or metabolites that use a yeast culture comprising one or more functionally deleted HXXK2 genes or their analogs.

ARP000101729 1999-04-13 2000-04-13 PROCESS FOR THE PRODUCTION OF YEAST BIOMASS AR023493A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99201162 1999-04-13

Publications (1)

Publication Number Publication Date
AR023493A1 true AR023493A1 (en) 2002-09-04

Family

ID=8240097

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101729 AR023493A1 (en) 1999-04-13 2000-04-13 PROCESS FOR THE PRODUCTION OF YEAST BIOMASS

Country Status (6)

Country Link
EP (1) EP1169432A1 (en)
JP (1) JP2002541789A (en)
AR (1) AR023493A1 (en)
AU (1) AU4395200A (en)
CA (1) CA2364558A1 (en)
WO (1) WO2000061722A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006109701A (en) * 2003-04-10 2006-04-27 Asahi Glass Co Ltd Yeast host, transformant and method for producing heterologous protein
EP1728854A1 (en) * 2005-06-03 2006-12-06 DSM IP Assets B.V. Process for the production of yeast biomass
CA2775893A1 (en) 2009-09-29 2011-04-07 Butamax(Tm) Advanced Biofuels Llc Improved yeast production host cells
KR20120099509A (en) 2009-12-29 2012-09-10 부타맥스 어드밴스드 바이오퓨얼스 엘엘씨 Expression of hexose kinase in recombinant host cells
US9790521B2 (en) 2011-03-24 2017-10-17 Butamax Advanced Biofuels Llc Host cells and methods for production of isobutanol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944726A1 (en) * 1996-12-12 1999-09-29 Universiteit van Amsterdam Methods for modulating metabolic pathways of micro-organisms and micro-organisms obtainable by said methods

Also Published As

Publication number Publication date
WO2000061722A1 (en) 2000-10-19
JP2002541789A (en) 2002-12-10
AU4395200A (en) 2000-11-14
CA2364558A1 (en) 2000-10-19
EP1169432A1 (en) 2002-01-09

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal