KR950003440A - 신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법 - Google Patents

신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법 Download PDF

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KR950003440A
KR950003440A KR1019930014322A KR930014322A KR950003440A KR 950003440 A KR950003440 A KR 950003440A KR 1019930014322 A KR1019930014322 A KR 1019930014322A KR 930014322 A KR930014322 A KR 930014322A KR 950003440 A KR950003440 A KR 950003440A
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South Korea
Prior art keywords
ice
snow
nucleation
ice nucleation
mutant strain
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KR1019930014322A
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English (en)
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KR960014623B1 (ko
Inventor
소성
하성윤
김무성
Original Assignee
한동근
주식회사 태평양
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Application filed by 한동근, 주식회사 태평양 filed Critical 한동근
Priority to KR1019930014322A priority Critical patent/KR960014623B1/ko
Priority to JP6175850A priority patent/JPH07322876A/ja
Priority to US08/281,033 priority patent/US5489521A/en
Priority to FR9409315A priority patent/FR2708282B1/fr
Publication of KR950003440A publication Critical patent/KR950003440A/ko
Application granted granted Critical
Publication of KR960014623B1 publication Critical patent/KR960014623B1/ko

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    • 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
    • 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
    • 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
    • C12R2001/38—Pseudomonas
    • 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

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

Abstract

본 발명은 신규의 미생물 변이주와 이 변이주를 이용한 눈 또는 얼음류의 제조방법에 관한 것으로, 구체적으로는 서리 피해를 입은 식물체의 잎들로부터 빙핵형성 활성을 지닌 미생물을 분별 후, 이들 중에서 비교적 높은 온도에서도 빙핵형성을 유지하는 미생물을 다시 분리하여 얻은 모균주(Pseudomnsa syringe SO7)를 돌연변이시켜 선별한 상온 25~30℃에서도 빙핵형성 활성도가 높은 변이주(Pseudomonas syringae SO704)를 제조하고, 이를 이용하여 눈 또는 얼음을 제조하는 방법에 관한 것으로서, 이는 기존의 특허들과는 달리 배양, 균체회수, 건조, 미생물 현탁액 보관에 있어서 저온처리가 필요없고도 높은 빙핵형성의 활성이 유지되는 특징이 있다.

Description

신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 상온에서 안정하게 빙핵형성 활성을 유지하는 신규의 빙핵형성 미생물 슈도모나스 시린개 SO754(KCCM-10039).
  2. 빙핵형성 미생물 슈도모나스 시린개 SO754(KCCM-10039)를 물에 현탁하고 그 현탁액을 25℃ 이하로 유지하여 수원에 주입함을 특징으로 하는 눈 또는 얼음의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930014322A 1993-07-27 1993-07-27 신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법 KR960014623B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019930014322A KR960014623B1 (ko) 1993-07-27 1993-07-27 신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법
JP6175850A JPH07322876A (ja) 1993-07-27 1994-07-27 常温において氷核形成活性を有する微生物変異株及びこれを利用した雪又は氷の製造方法
US08/281,033 US5489521A (en) 1993-07-27 1994-07-27 Mutant having ice nucleating activity at room temperature and method for making snow and ice using it
FR9409315A FR2708282B1 (fr) 1993-07-27 1994-07-27 Mutant ayant un pouvoir de germination de la glace, et un procédé amélioré de fabrication de neige et de glace utilisant ce mutant.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014322A KR960014623B1 (ko) 1993-07-27 1993-07-27 신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법

Publications (2)

Publication Number Publication Date
KR950003440A true KR950003440A (ko) 1995-02-16
KR960014623B1 KR960014623B1 (ko) 1996-10-19

Family

ID=19360148

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930014322A KR960014623B1 (ko) 1993-07-27 1993-07-27 신규의 빙핵형성 미생물 변이주 및 이를 이용한 눈 또는 얼음의 제조방법

Country Status (4)

Country Link
US (1) US5489521A (ko)
JP (1) JPH07322876A (ko)
KR (1) KR960014623B1 (ko)
FR (1) FR2708282B1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5807697A (en) * 1996-04-19 1998-09-15 Lockheed Martin Energy Systems, Inc. Biological tracer method
KR0180858B1 (ko) * 1996-09-19 1999-04-01 김경환 신규한 빙핵활성 미생물
US20060248793A1 (en) * 2005-05-04 2006-11-09 Takemoto Jon Y Method for making fungi compatible artificial snow
US8128872B2 (en) * 2008-07-30 2012-03-06 Temptime Corporation Freeze indicators, components therefor and preparative processes
US8122844B2 (en) * 2009-08-31 2012-02-28 Temptime Corporation Freeze indicators with a controlled temperature response
US8430053B2 (en) 2010-09-30 2013-04-30 Temptime Corporation Color-changing emulsions for freeze indicators
EP2885615B1 (en) 2012-08-16 2018-02-28 Temptime Corporation Freeze indicator employing light scattering and method of making same
EP3314183B1 (en) 2015-07-22 2020-09-02 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
EP3478060A4 (en) 2016-06-29 2020-02-12 The General Hospital Corporation ICE NUCLEATION FORMULATIONS FOR THE CRYCON PRESERVATION AND STABILIZATION OF BIOLOGICS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200228A (en) * 1978-09-18 1980-04-29 Woerpel Marvin D Snow making
US4706463A (en) * 1986-09-23 1987-11-17 Eastman Kodak Company Recovery of microorganism having ice nucleating activity
US5137815A (en) * 1986-09-23 1992-08-11 Genencor International Production of microorganisms having ice nucleating activity
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
US4978540A (en) * 1988-01-20 1990-12-18 Lee Tung Ching Production of frozen foods and other products
CA1297824C (en) * 1988-03-07 1992-03-24 Carole B. Lindsey Spray drying of microorganisms having ice nucleating activity

Also Published As

Publication number Publication date
US5489521A (en) 1996-02-06
FR2708282A1 (fr) 1995-02-03
KR960014623B1 (ko) 1996-10-19
JPH07322876A (ja) 1995-12-12
FR2708282B1 (fr) 1997-07-18

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