CL2017003422A1 - A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity - Google Patents

A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity

Info

Publication number
CL2017003422A1
CL2017003422A1 CL2017003422A CL2017003422A CL2017003422A1 CL 2017003422 A1 CL2017003422 A1 CL 2017003422A1 CL 2017003422 A CL2017003422 A CL 2017003422A CL 2017003422 A CL2017003422 A CL 2017003422A CL 2017003422 A1 CL2017003422 A1 CL 2017003422A1
Authority
CL
Chile
Prior art keywords
haematococcus pluvialis
strain
polyploid
polyploid strain
astaxanthin productivity
Prior art date
Application number
CL2017003422A
Other languages
Spanish (es)
Inventor
Pereira Alvaro Esteban Valdebenito
Martin Parraguez Sergio Rodrigo San
Sals Rene Regis Le-Feuvre
Duran Javiera Marcela Gonzalez
Muñoz Cristian Alberto Agurto
Escalona Chris Alana Landahur
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 CL2017003422A priority Critical patent/CL2017003422A1/en
Priority to PCT/CL2018/050002 priority patent/WO2019126886A1/en
Publication of CL2017003422A1 publication Critical patent/CL2017003422A1/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
    • C12N1/12—Unicellular algae; Culture media therefor
    • C12N1/125—Unicellular algae isolates
    • 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
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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
    • 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
    • C12R2001/89—Algae ; Processes using algae

Landscapes

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

Abstract

<p>La presente tecnologia corresponde a una cepa poliploide de Haematococcus pluvialis depositada en el Banco Español de Algas (BEA) bajo el código de acceso BEA IDA 0064B, la cual posee un volumen celular 60% superior a la cepa base, tanto en estado vegetativo como en el enquistado, y además produce de 30 a 40% más astaxantina en peso seco, comparada con la cepa base. </p><p> The present technology corresponds to a Haematococcus pluvialis polyploid strain deposited in the Spanish Algae Bank (BEA) under the access code BEA IDA 0064B, which has a cell volume 60% higher than the base strain, both in state vegetative as in the cyst, and also produces 30 to 40% more astaxanthin in dry weight, compared to the base strain. </p>

CL2017003422A 2017-12-28 2017-12-28 A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity CL2017003422A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2017003422A CL2017003422A1 (en) 2017-12-28 2017-12-28 A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity
PCT/CL2018/050002 WO2019126886A1 (en) 2017-12-28 2018-01-09 Polyploid strain of haematococcus pluvialis with greater astaxanthin productivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2017003422A CL2017003422A1 (en) 2017-12-28 2017-12-28 A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity

Publications (1)

Publication Number Publication Date
CL2017003422A1 true CL2017003422A1 (en) 2018-05-11

Family

ID=63046437

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017003422A CL2017003422A1 (en) 2017-12-28 2017-12-28 A polyploid strain of haematococcus pluvialis with higher astaxanthin productivity

Country Status (2)

Country Link
CL (1) CL2017003422A1 (en)
WO (1) WO2019126886A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2021002361A1 (en) * 2021-09-09 2022-03-11 Univ Concepcion Integrated bioprocess of mixotrophic induction for the accumulation of astaxanthin in strains of green microalgae in Haematococcus lacustris

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040077036A1 (en) * 2001-09-26 2004-04-22 Thomas Swati Sebastian Process to produce astaxanthin from haematococcus biomass
US7217537B2 (en) * 2005-09-15 2007-05-15 E. I. Du Pont De Nemours And Company Method to increase carotenoid production in a microbial host cell by down-regulating glycogen synthase
WO2008141757A1 (en) * 2007-05-23 2008-11-27 Cognis Ip Management Gmbh Efficient astaxanthin production strains derived from haematococcus pluvialis
CN104540935A (en) * 2012-07-18 2015-04-22 耶达研究及发展有限公司 Methods of production of products of metabolic pathways

Also Published As

Publication number Publication date
WO2019126886A8 (en) 2020-09-10
WO2019126886A1 (en) 2019-07-04

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