DE1952977A1 - Verfahren zur Enzymgewinnung - Google Patents

Verfahren zur Enzymgewinnung

Info

Publication number
DE1952977A1
DE1952977A1 DE19691952977 DE1952977A DE1952977A1 DE 1952977 A1 DE1952977 A1 DE 1952977A1 DE 19691952977 DE19691952977 DE 19691952977 DE 1952977 A DE1952977 A DE 1952977A DE 1952977 A1 DE1952977 A1 DE 1952977A1
Authority
DE
Germany
Prior art keywords
dextranase
units
cellulose
adjusting
impurities
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.)
Pending
Application number
DE19691952977
Other languages
German (de)
English (en)
Inventor
Louis Chaiet
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of DE1952977A1 publication Critical patent/DE1952977A1/de
Pending 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)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2451—Glucanases acting on alpha-1,6-glucosidic bonds
    • C12N9/2454—Dextranase (3.2.1.11)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A61K8/66—Enzymes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE19691952977 1968-10-29 1969-10-21 Verfahren zur Enzymgewinnung Pending DE1952977A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77160068A 1968-10-29 1968-10-29

Publications (1)

Publication Number Publication Date
DE1952977A1 true DE1952977A1 (de) 1970-05-21

Family

ID=25092352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691952977 Pending DE1952977A1 (de) 1968-10-29 1969-10-21 Verfahren zur Enzymgewinnung

Country Status (7)

Country Link
BR (1) BR6913673D0 (fr)
CA (1) CA934682A (fr)
CH (1) CH517124A (fr)
DE (1) DE1952977A1 (fr)
FR (1) FR2021821A1 (fr)
GB (1) GB1254358A (fr)
NL (1) NL6915536A (fr)

Also Published As

Publication number Publication date
BR6913673D0 (pt) 1973-03-20
NL6915536A (fr) 1970-05-04
CH517124A (de) 1971-12-31
GB1254358A (en) 1971-11-24
FR2021821A1 (fr) 1970-07-24
CA934682A (en) 1973-10-02

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