FR2074852A5 - Heat of alkali resistant protease prodn - Google Patents

Heat of alkali resistant protease prodn

Info

Publication number
FR2074852A5
FR2074852A5 FR7026082A FR7026082A FR2074852A5 FR 2074852 A5 FR2074852 A5 FR 2074852A5 FR 7026082 A FR7026082 A FR 7026082A FR 7026082 A FR7026082 A FR 7026082A FR 2074852 A5 FR2074852 A5 FR 2074852A5
Authority
FR
France
Prior art keywords
heat
alkali resistant
prodn
resistant protease
microorganism
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
Application number
FR7026082A
Other languages
French (fr)
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.)
Kikkoman Corp
Original Assignee
Kikkoman Shoyu KK
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 Kikkoman Shoyu KK filed Critical Kikkoman Shoyu KK
Priority to FR7028082A priority Critical patent/FR2098868A5/en
Application granted granted Critical
Publication of FR2074852A5 publication Critical patent/FR2074852A5/en
Expired 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

Heat and alkali resistant protease is produced by culturing a microorganism from the genus Thermopolyspora. The process is pref. carried out under aerobic conditions at 40-55 degrees C and an initial pH of 7.0. The microorganism is Thermopolyspora polyspora ATCC.
FR7026082A 1970-01-21 1970-07-15 Heat of alkali resistant protease prodn Expired FR2074852A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7028082A FR2098868A5 (en) 1970-07-15 1970-07-28 Electric arc spot welding - with automatic control of the phases of the operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP509370A JPS509870B1 (en) 1970-01-21 1970-01-21

Publications (1)

Publication Number Publication Date
FR2074852A5 true FR2074852A5 (en) 1971-10-08

Family

ID=11601762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026082A Expired FR2074852A5 (en) 1970-01-21 1970-07-15 Heat of alkali resistant protease prodn

Country Status (3)

Country Link
JP (1) JPS509870B1 (en)
FR (1) FR2074852A5 (en)
NL (1) NL146214B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339551A (en) * 1976-09-22 1978-04-11 Agency Of Ind Science & Technol Heat exchanger with fluid excited vibration damper

Also Published As

Publication number Publication date
NL7010474A (en) 1971-07-23
JPS509870B1 (en) 1975-04-16
NL146214B (en) 1975-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse