EP1073714A1 - Micro-organisme oxydant l'ethylene et son utilisation - Google Patents

Micro-organisme oxydant l'ethylene et son utilisation

Info

Publication number
EP1073714A1
EP1073714A1 EP99902512A EP99902512A EP1073714A1 EP 1073714 A1 EP1073714 A1 EP 1073714A1 EP 99902512 A EP99902512 A EP 99902512A EP 99902512 A EP99902512 A EP 99902512A EP 1073714 A1 EP1073714 A1 EP 1073714A1
Authority
EP
European Patent Office
Prior art keywords
ethylene
bioreactor
ppm
ieast
gas
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.)
Withdrawn
Application number
EP99902512A
Other languages
German (de)
English (en)
Inventor
Lars Elsgaard
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.)
Danmarks JordbrugsForskning
Original Assignee
Danmarks JordbrugsForskning
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 Danmarks JordbrugsForskning filed Critical Danmarks JordbrugsForskning
Publication of EP1073714A1 publication Critical patent/EP1073714A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/152—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/154—Organic compounds; Microorganisms; Enzymes
    • A23B7/155—Microorganisms; Enzymes; Antibiotics
    • 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
    • C12N1/20—Bacteria; 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales

Landscapes

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

Abstract

L'invention a trait à des micro-organismes oxydant l'éthylène, lesquels sont capables de réduire la teneur en éthylène d'un gaz contenant de l'éthylène à des niveaux inférieurs à 0,1 ppm et présentant une efficacité d'élimination de l'éthylène dépassant 90 % même à des températures voisines de 10 °C. Les micro-organismes présentent un degré élevé de stabilité opérationnelle lorsqu'on les utilise dans un bioréacteur pendant des durées prolongées en présence d'éthylène et, lorsqu'on les mélange à une matière de support, ils peuvent être stockés pendant plusieurs semaines en l'absence d'éthylène sans perte significative de leur capacité d'élimination de l'éthylène. On utilise un bioréacteur comprenant le micro-organisme afin de réguler la teneur en éthylène dans des installations de stockages de produits agricoles ou horticoles.
EP99902512A 1998-02-06 1999-02-08 Micro-organisme oxydant l'ethylene et son utilisation Withdrawn EP1073714A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK17898 1998-02-06
DK17898 1998-02-06
PCT/DK1999/000059 WO1999040177A1 (fr) 1998-02-06 1999-02-08 Micro-organisme oxydant l'ethylene et son utilisation

Publications (1)

Publication Number Publication Date
EP1073714A1 true EP1073714A1 (fr) 2001-02-07

Family

ID=8090656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99902512A Withdrawn EP1073714A1 (fr) 1998-02-06 1999-02-08 Micro-organisme oxydant l'ethylene et son utilisation

Country Status (3)

Country Link
EP (1) EP1073714A1 (fr)
AU (1) AU2265899A (fr)
WO (1) WO1999040177A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7531343B2 (en) 2006-01-30 2009-05-12 Georgia State University Research Foundation, Inc. Induction and stabilization of enzymatic activity in microorganisms
US7943549B2 (en) 2007-04-02 2011-05-17 Georgia State University Research Foundation, Inc. Biological-based catalyst to delay plant development processes
CA2903501A1 (fr) 2013-03-14 2014-10-02 Georgia State University Research Foundation, Inc. Prevention ou retardement de la reponse a une lesion due au froid dans les plantes
WO2014160354A1 (fr) 2013-03-14 2014-10-02 Georgia State University Research Foundation, Inc. Inhibition ou réduction de la croissance fongique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9940177A1 *

Also Published As

Publication number Publication date
AU2265899A (en) 1999-08-23
WO1999040177A1 (fr) 1999-08-12

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