CL2021002361A1 - Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris - Google Patents

Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris

Info

Publication number
CL2021002361A1
CL2021002361A1 CL2021002361A CL2021002361A CL2021002361A1 CL 2021002361 A1 CL2021002361 A1 CL 2021002361A1 CL 2021002361 A CL2021002361 A CL 2021002361A CL 2021002361 A CL2021002361 A CL 2021002361A CL 2021002361 A1 CL2021002361 A1 CL 2021002361A1
Authority
CL
Chile
Prior art keywords
mixotrophic
accumulation
induction
astaxanthin
strains
Prior art date
Application number
CL2021002361A
Other languages
Spanish (es)
Inventor
Alberto Agurto Muñoz Cristian
Alejandra Pinto Figueroa Cristina
Alana Landahur Escalona Chris
José Gallardo Rodríguez Juan
Rodrigo San Martin Parraguez Sergio
Piedad Latorre Castañeda Monica
Esteban Henríquez Poblete Adolfo
Paz Donoso Youlton Andrea
Pavón Perez Jessy
Original Assignee
Univ Concepcion
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 Concepcion filed Critical Univ Concepcion
Priority to CL2021002361A priority Critical patent/CL2021002361A1/en
Priority to PCT/CL2021/050083 priority patent/WO2023035088A1/en
Priority to ES202490017A priority patent/ES2968529A1/en
Publication of CL2021002361A1 publication Critical patent/CL2021002361A1/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
    • C12N1/12—Unicellular algae; 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, 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
    • 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
    • C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes

Landscapes

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

Abstract

Se presenta un bioproceso integrado de inducción mixotrófica de acumulación de astaxantina (ATX) en Haematococcus lacustris el cual comprende a lo menos las siguientes etapas: Fase de crecimiento de cultivo autotrófico en condiciones estándar; Fase de Inducción mixotrófica de acumulación de ATX en un fotobioreactor; Fase de cosecha y secado de biomasa, bajo condiciones estándar; y Fase de extracción de ATX, bajo condiciones estándar. La utilización de este bioproceso integrado permite un cultivo sin limitaciones, sanitarias, estacionales, climáticas o geográficas.An integrated bioprocess of mixotrophic induction of astaxanthin (ATX) accumulation in Haematococcus lacustris is presented, which comprises at least the following stages: Growth phase of autotrophic culture under standard conditions; Mixotrophic induction phase of ATX accumulation in a photobioreactor; Biomass harvesting and drying phase, under standard conditions; and ATX extraction phase, under standard conditions. The use of this integrated bioprocess allows cultivation without limitations, sanitary, seasonal, climatic or geographical.

CL2021002361A 2021-09-09 2021-09-09 Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris CL2021002361A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CL2021002361A CL2021002361A1 (en) 2021-09-09 2021-09-09 Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris
PCT/CL2021/050083 WO2023035088A1 (en) 2021-09-09 2021-09-10 Integrated mixotrophic induction bioprocess for astaxanthin accumulation in strains of the green microalga haematococcus lacustris
ES202490017A ES2968529A1 (en) 2021-09-09 2021-09-10 Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of the green microalgae in Haematococcus Lacustris

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2021002361A CL2021002361A1 (en) 2021-09-09 2021-09-09 Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris

Publications (1)

Publication Number Publication Date
CL2021002361A1 true CL2021002361A1 (en) 2022-03-11

Family

ID=81075090

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021002361A CL2021002361A1 (en) 2021-09-09 2021-09-09 Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris

Country Status (3)

Country Link
CL (1) CL2021002361A1 (en)
ES (1) ES2968529A1 (en)
WO (1) WO2023035088A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2017003422A1 (en) * 2017-12-28 2018-05-11 Univ Concepcion A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity

Also Published As

Publication number Publication date
ES2968529A1 (en) 2024-05-10
WO2023035088A1 (en) 2023-03-16

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