FR670099A - Process for obtaining various enzymes and in particular proteolytic enzymes secreted by microorganisms with a view to their uses in tannery, skinning, and other industries - Google Patents

Process for obtaining various enzymes and in particular proteolytic enzymes secreted by microorganisms with a view to their uses in tannery, skinning, and other industries

Info

Publication number
FR670099A
FR670099A FR670099DA FR670099A FR 670099 A FR670099 A FR 670099A FR 670099D A FR670099D A FR 670099DA FR 670099 A FR670099 A FR 670099A
Authority
FR
France
Prior art keywords
tannery
skinning
microorganisms
industries
view
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
Other languages
French (fr)
Inventor
Albert-Rene Boidin
Ivan-Auguste Effront
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 filed Critical
Application granted granted Critical
Publication of FR670099A publication Critical patent/FR670099A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C1/00—Chemical treatment prior to tanning
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR670099D 1928-06-18 1928-06-18 Process for obtaining various enzymes and in particular proteolytic enzymes secreted by microorganisms with a view to their uses in tannery, skinning, and other industries Expired FR670099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR670099T 1928-06-18

Publications (1)

Publication Number Publication Date
FR670099A true FR670099A (en) 1929-11-25

Family

ID=9016130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670099D Expired FR670099A (en) 1928-06-18 1928-06-18 Process for obtaining various enzymes and in particular proteolytic enzymes secreted by microorganisms with a view to their uses in tannery, skinning, and other industries

Country Status (1)

Country Link
FR (1) FR670099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888740C (en) * 1936-02-08 1953-09-03 Roehm & Haas G M B H Process for the depilation and simultaneous pickling of soaked, alkaline or non-alkaline pretreated skins with mold tryptase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888740C (en) * 1936-02-08 1953-09-03 Roehm & Haas G M B H Process for the depilation and simultaneous pickling of soaked, alkaline or non-alkaline pretreated skins with mold tryptase

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