DE3783414T2 - Zurueckgewinnung von mikroorganismen mit eiskristallbildungsaktivitaet. - Google Patents

Zurueckgewinnung von mikroorganismen mit eiskristallbildungsaktivitaet.

Info

Publication number
DE3783414T2
DE3783414T2 DE8787113771T DE3783414T DE3783414T2 DE 3783414 T2 DE3783414 T2 DE 3783414T2 DE 8787113771 T DE8787113771 T DE 8787113771T DE 3783414 T DE3783414 T DE 3783414T DE 3783414 T2 DE3783414 T2 DE 3783414T2
Authority
DE
Germany
Prior art keywords
recovery
microorganisms
ice crystal
temperature
crystal forming
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.)
Expired - Lifetime
Application number
DE8787113771T
Other languages
English (en)
Other versions
DE3783414D1 (de
Inventor
C O Eastman Kodak Comp Lindsey
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.)
Danisco US Inc
Original Assignee
Genencor International Inc
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 Genencor International Inc filed Critical Genencor International Inc
Publication of DE3783414D1 publication Critical patent/DE3783414D1/de
Application granted granted Critical
Publication of DE3783414T2 publication Critical patent/DE3783414T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C12N1/04—Preserving or maintaining viable microorganisms
    • 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
    • C12N1/02—Separating microorganisms from their culture media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
    • F26B5/10—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment the process involving freezing
    • 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
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/874—Pseudomonas

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE8787113771T 1986-09-23 1987-09-21 Zurueckgewinnung von mikroorganismen mit eiskristallbildungsaktivitaet. Expired - Lifetime DE3783414T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/910,552 US4706463A (en) 1986-09-23 1986-09-23 Recovery of microorganism having ice nucleating activity

Publications (2)

Publication Number Publication Date
DE3783414D1 DE3783414D1 (de) 1993-02-18
DE3783414T2 true DE3783414T2 (de) 1993-07-15

Family

ID=25428981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787113771T Expired - Lifetime DE3783414T2 (de) 1986-09-23 1987-09-21 Zurueckgewinnung von mikroorganismen mit eiskristallbildungsaktivitaet.

Country Status (8)

Country Link
US (1) US4706463A (de)
EP (1) EP0261623B1 (de)
JP (1) JPH0632604B2 (de)
KR (1) KR960010904B1 (de)
AT (1) ATE84311T1 (de)
AU (1) AU589273B2 (de)
CA (1) CA1277273C (de)
DE (1) DE3783414T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766077A (en) * 1983-09-22 1988-08-23 The Regents Of The University Of California Ice nucleation deficient microorganisms by genetic manipulation
US5153134A (en) * 1987-03-05 1992-10-06 Genencor International, Inc. Fermentation of microorganisms having ice nucleation activity using a temperature change
US4796805A (en) * 1987-09-15 1989-01-10 Eastman Kodak Company Ice making method using ice nucleating microorganisms
CA1297824C (en) * 1988-03-07 1992-03-24 Carole B. Lindsey Spray drying of microorganisms having ice nucleating activity
US5223412A (en) * 1991-02-21 1993-06-29 Genencor International, Inc. Cell-free and whole cell ice nucleators and process for their production
CA2117547A1 (en) * 1992-02-24 1993-09-02 Michiko Watanabe Ice nucleus-forming bacterium, process for cultivation of the same, ice nucleus-forming substance containing the same, and uses of said substance
KR960014623B1 (ko) * 1993-07-27 1996-10-19 주식회사 태평양 신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법
US10864520B2 (en) 2015-07-22 2020-12-15 The University Of North Carolina At Chapel Hill Fluidic devices with freeze-thaw valves with ice-nucleating agents and related methods of operation and analysis

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US900808A (en) * 1907-10-25 1908-10-13 Keston Mfg Company Of Baltimore City Noodle-cutter.
US3228838A (en) * 1959-04-23 1966-01-11 Union Carbide Corp Preservation of biological substances
US3928566A (en) * 1970-08-14 1975-12-23 Du Pont Lyophilized biological products
EP0007690B1 (de) * 1978-06-06 1982-10-06 TATE & LYLE PATENT HOLDINGS LIMITED Verfahren zur Herstellung eines Polysaccharids
US4200228A (en) * 1978-09-18 1980-04-29 Woerpel Marvin D Snow making
US4342746A (en) * 1979-11-19 1982-08-03 Endowment And Alumni Foundation At Montana State University Method for treating Dutch elm disease
US4377571A (en) * 1979-11-19 1983-03-22 Research And Development Institute, Inc. At Montana State University Methods for treating Dutch elm disease
US4277462A (en) * 1979-11-19 1981-07-07 Endowment And Research Foundation At Montana State University Method for treating Dutch elm disease using P. syringae
US4432160A (en) * 1981-08-20 1984-02-21 The Regents Of The University Of California Microrganism inhibition of frost damage to plants
US4479363A (en) * 1983-02-10 1984-10-30 The Boc Group Plc Freezing a liquid

Also Published As

Publication number Publication date
CA1277273C (en) 1990-12-04
DE3783414D1 (de) 1993-02-18
AU7893187A (en) 1988-03-31
AU589273B2 (en) 1989-10-05
JPH0632604B2 (ja) 1994-05-02
KR880004081A (ko) 1988-06-01
KR960010904B1 (ko) 1996-08-13
EP0261623A2 (de) 1988-03-30
ATE84311T1 (de) 1993-01-15
EP0261623B1 (de) 1993-01-07
JPS63102673A (ja) 1988-05-07
EP0261623A3 (en) 1990-05-02
US4706463A (en) 1987-11-17

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Legal Events

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8364 No opposition during term of opposition