CA2044781A1 - Spheroplast fusions of phaffia rhodozyma cells - Google Patents

Spheroplast fusions of phaffia rhodozyma cells

Info

Publication number
CA2044781A1
CA2044781A1 CA002044781A CA2044781A CA2044781A1 CA 2044781 A1 CA2044781 A1 CA 2044781A1 CA 002044781 A CA002044781 A CA 002044781A CA 2044781 A CA2044781 A CA 2044781A CA 2044781 A1 CA2044781 A1 CA 2044781A1
Authority
CA
Canada
Prior art keywords
phaffia rhodozyma
cells
spheroplasts
strain
enzyme preparation
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002044781A
Other languages
English (en)
French (fr)
Inventor
William D. Prevatt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Burns Philp Food Inc
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of CA2044781A1 publication Critical patent/CA2044781A1/en
Abandoned legal-status Critical Current

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
    • C12N1/145—Fungal 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/02—Preparation of hybrid cells by fusion of two or more cells, e.g. protoplast fusion
    • C12N15/04—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
    • 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
    • C12R2001/645—Fungi ; Processes using fungi
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Botany (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA002044781A 1990-10-23 1991-06-17 Spheroplast fusions of phaffia rhodozyma cells Abandoned CA2044781A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/601,951 US5212088A (en) 1990-10-23 1990-10-23 Spheroplast fusions of phaffia rhodozyma cells
US07/601,951 1990-10-23

Publications (1)

Publication Number Publication Date
CA2044781A1 true CA2044781A1 (en) 1992-04-24

Family

ID=24409382

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002044781A Abandoned CA2044781A1 (en) 1990-10-23 1991-06-17 Spheroplast fusions of phaffia rhodozyma cells

Country Status (9)

Country Link
US (1) US5212088A (enExample)
EP (1) EP0482544A3 (enExample)
JP (1) JPH04262777A (enExample)
CN (1) CN1060872A (enExample)
CA (1) CA2044781A1 (enExample)
FI (1) FI914977L (enExample)
IE (1) IE913707A1 (enExample)
NO (1) NO914149L (enExample)
TW (1) TW225553B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012249A1 (en) * 1991-12-17 1993-06-24 Gist Brocades N.V. NOVEL STRAINS OF PHAFFIA RHODOZYMA CONTAINING HIGH LEVELS OF ASTAXANTHIN AND LOW LEVELS OF 3-HYDROXY-3',4'-DIDEHYDRO-β,γ-CAROTEN-4-ONE (HDCO)
NZ248628A (en) * 1992-09-11 1996-02-27 Gist Brocades Nv Transformed phaffia (yeast) strains and methods and vectors used
CN103589650A (zh) 2005-03-18 2014-02-19 米克罗比亚公司 产油酵母和真菌中类胡萝卜素的产生
US8691555B2 (en) 2006-09-28 2014-04-08 Dsm Ip Assests B.V. Production of carotenoids in oleaginous yeast and fungi
CN100447233C (zh) * 2006-10-13 2008-12-31 秦皇岛领先科技发展有限公司 一种中温型虾青素产生菌及其培养方法
CN101838614B (zh) * 2010-04-16 2013-09-18 厦门大学 一种虾青素生产菌株及其诱变筛选方法与应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239782A (en) * 1979-04-16 1980-12-16 Aquatic Diet Technology Inc. Fish food composition and a process for enhancing the color of fish
DE3119196A1 (de) * 1981-05-14 1982-12-09 Hoechst Ag, 6000 Frankfurt "verfahren zur gewinnung neuer, zur antibiotika-herstellung geeigneter pilzstaemme"
DK199887D0 (da) * 1987-04-15 1987-04-15 Danisco Bioteknologi As Gaerstamme
DE68927676T2 (de) * 1988-08-08 1997-07-24 Igene Biotechnology Inc Verfahren zur In vivo-Produktion von Astaxanthin und Phaffia rhodozyma Hefe mit erhöhtem Astaxanthingehalt
JPH03206880A (ja) * 1989-10-27 1991-09-10 Enzymatix Ltd 酵母およびアスタキサンチン生産におけるその使用
CA2027835A1 (en) * 1990-01-19 1991-07-20 William D. Prevatt Strains of phaffia rhodozyma containing high levels of astaxanthin
CA2033666A1 (en) * 1990-04-23 1991-10-24 Robert E. Torregrossa Process for producing astaxanthin in phaffia rhodozyma
CA2047000A1 (en) * 1990-07-20 1992-01-21 John W. Chapman Astaxanthin-generating yeast cells

Also Published As

Publication number Publication date
JPH04262777A (ja) 1992-09-18
US5212088A (en) 1993-05-18
EP0482544A3 (en) 1992-10-14
TW225553B (enExample) 1994-06-21
FI914977A7 (fi) 1992-04-24
CN1060872A (zh) 1992-05-06
FI914977A0 (fi) 1991-10-22
NO914149D0 (no) 1991-10-22
FI914977L (fi) 1992-04-24
NO914149L (no) 1992-04-24
EP0482544A2 (en) 1992-04-29
IE913707A1 (en) 1992-05-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 19970617