CL2020000548A1 - Xylitol production process from lignocellulosic residues using candida guilliermondii. - Google Patents

Xylitol production process from lignocellulosic residues using candida guilliermondii.

Info

Publication number
CL2020000548A1
CL2020000548A1 CL2020000548A CL2020000548A CL2020000548A1 CL 2020000548 A1 CL2020000548 A1 CL 2020000548A1 CL 2020000548 A CL2020000548 A CL 2020000548A CL 2020000548 A CL2020000548 A CL 2020000548A CL 2020000548 A1 CL2020000548 A1 CL 2020000548A1
Authority
CL
Chile
Prior art keywords
currently
xylitol
candida guilliermondii
production process
lignocellulosic residues
Prior art date
Application number
CL2020000548A
Other languages
Spanish (es)
Inventor
Kuri Javier Larragoiti
Segura Lorena Leticia Pedraza
Original Assignee
Univ Iberoamericana A C
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 Iberoamericana A C filed Critical Univ Iberoamericana A C
Publication of CL2020000548A1 publication Critical patent/CL2020000548A1/en

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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; 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
    • 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; 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
    • C12N1/165—Yeast isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/02—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using fungi
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/645—Fungi ; Processes using fungi
    • C12R2001/72—Candida

Landscapes

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

Abstract

LA PRESENTE INVENCIÓN CONSISTE EN UN PROCESO DE PRODUCCIÓN DE XILITOL A PARTIR DE RESIDUOS LIGNOCELULÓSICOS UTILIZANDO CANDIDA GUILLIERMONDII QUE BUSCA SUPRIMIR LOS INCONVENIENTES QUE PRESENTAN LOS PROCESOS BIOTECNOLÓGICOS DE PRODUCCIÓN DE XILITOL UTILIZADOS EN LA ACTUALIDAD EN TÉRMINOS DEL RENDIMIENTO Y EN UN TIEMPO CONVENIENTEMENTE MÁS CORTO, SIN LA NECESIDAD DE UN PROCESO DE DETOXIFICACIÓN PREVIO A LA FERMENTACIÓN; ASÍ SE DESCRIBE UN PROCESO QUE COMPRENDE FERMENTAR UNA SOLUCIÓN DE XILOSA OBTENIDA A PARTIR DE LA HIDRÓLISIS DE OLOTE DE MAÍZ CON UNA LEVADURA CANDIDA GUILLIERMONDII Y DECOLORAR EL MEDIO RESULTANTE DE LA FERMENTACIÓN CON CARBÓN ACTIVADO PARA OBTENER XILITOL.THE PRESENT INVENTION CONSISTS OF A PROCESS FOR THE PRODUCTION OF XYLITOL FROM LIGNOCELLULOSIC RESIDUES USING CANDIDA GUILLIERMONDII THAT SEEKS TO ELIMINATE THE DISADVANTAGES PRESENT BY THE BIOTECHNOLOGICAL PROCESSES FOR THE PRODUCTION OF XYLITOL, UNDER THE CURRENTLY CURRENTLY CURRENTLY USED XYLITOL, AND UNDER THE CURRENTLY CURRENT CURRENTLY CURRENTLY USED CURRENTLY. THE NEED FOR A DETOXIFICATION PROCESS PRIOR TO FERMENTATION; THIS DESCRIBES A PROCESS THAT INCLUDES FERMENTING A XYLOSE SOLUTION OBTAINED FROM THE HYDROLYSIS OF CORN OLOTE WITH A CANDIDA GUILLIERMONDII YEAST AND DECOLORING THE RESULTING MEDIA FROM THE FERMENTATION WITH ACTIVATED CARBON TO OBTAIN XILITOLTA.

CL2020000548A 2017-09-08 2020-03-05 Xylitol production process from lignocellulosic residues using candida guilliermondii. CL2020000548A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2017011538A MX2017011538A (en) 2017-09-08 2017-09-08 Process for producing xylitol from lignocellulosic residues using candida guilliermondii.

Publications (1)

Publication Number Publication Date
CL2020000548A1 true CL2020000548A1 (en) 2020-09-04

Family

ID=64605100

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020000548A CL2020000548A1 (en) 2017-09-08 2020-03-05 Xylitol production process from lignocellulosic residues using candida guilliermondii.

Country Status (5)

Country Link
BR (1) BR112020004617A2 (en)
CL (1) CL2020000548A1 (en)
CO (1) CO2020001985A2 (en)
MX (1) MX2017011538A (en)
WO (1) WO2019049064A1 (en)

Also Published As

Publication number Publication date
BR112020004617A2 (en) 2020-09-24
WO2019049064A1 (en) 2019-03-14
CO2020001985A2 (en) 2020-04-01
MX2017011538A (en) 2018-09-03

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