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1. WO2021239777 - NOVEL FERMENTATION SUBSTRATE FOR SOLID-STATE FERMENTATION

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Publication Number WO/2021/239777
Publication Date 02.12.2021
International Application No. PCT/EP2021/063978
International Filing Date 26.05.2021
IPC
C12N 1/14 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
1Microorganisms, 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
14Fungi ; Culture media therefor
C12N 1/20 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
1Microorganisms, 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
20Bacteria; Culture media therefor
C08L 3/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
3Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
CPC
C08L 3/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
3Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
02Starch; Degradation products thereof, e.g. dextrin
C12N 1/14
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
1Microorganisms, e.g. protozoa; Compositions thereof
14Fungi
C12N 1/20
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
1Microorganisms, e.g. protozoa; Compositions thereof
20Bacteria
Applicants
  • BAYER CROPSCIENCE BIOLOGICS GMBH [DE]/[DE]
  • BAYER AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • STEINWENDER, Bernhardt, Michael
  • SIVANESAPILLAI, Rakulan
  • EIBEN, Ute
  • WOLF, Arite
  • HILSCHER, Ulrike
  • LÜTH, Peter
  • KORTE, Hans
Agents
  • J A KEMP LLP
Priority Data
20177000.528.05.2020EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) NOVEL FERMENTATION SUBSTRATE FOR SOLID-STATE FERMENTATION
(FR) NOUVEAU SUBSTRAT DE FERMENTATION POUR FERMENTATION À L'ÉTAT SOLIDE
Abstract
(EN) The present invention relates to a method for producing a composite fermentation substrate comprising a) Mixing of at least one thermoplastic with a starch containing, organic, granular or powdery, non-liquifiable growth medium; and b) Melt extruding the mixture obtained from a) into a desired shape. Furthermore, the invention relates to composite substrates produced according to the present method and a method for producing a microorganism, comprising (a) Providing a composite substrate according to the invention, (b) Inoculating the composite substrate with a microorganism to be cultivated; and (c) Incubating the composite substrate obtained from step (b) under controlled conditions.
(FR) La présente invention concerne un procédé de production d'un substrat de fermentation composite comprenant a) le mélange d'au moins un thermoplastique avec un milieu de croissance non liquéfiable organique, granulaire ou pulvérulent et contenant de l'amidon ; et b) l'extrusion en fusion du mélange obtenu à partir de a) en une forme souhaitée. En outre, l'invention concerne des substrats composites produits selon le présent procédé et un procédé de production d'un micro-organisme, comprenant (a) la fourniture d'un substrat composite selon l'invention, (b) l'inoculation du substrat composite avec un micro-organisme à cultiver ; et (c) l'incubation du substrat composite obtenu à l'étape (b) dans des conditions régulées.
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