GB1300364A - Cellulase production - Google Patents

Cellulase production

Info

Publication number
GB1300364A
GB1300364A GB31359/71A GB3135971A GB1300364A GB 1300364 A GB1300364 A GB 1300364A GB 31359/71 A GB31359/71 A GB 31359/71A GB 3135971 A GB3135971 A GB 3135971A GB 1300364 A GB1300364 A GB 1300364A
Authority
GB
United Kingdom
Prior art keywords
cellulase
july
assimilable source
cellulase production
iriensis
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
GB31359/71A
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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Publication of GB1300364A publication Critical patent/GB1300364A/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)
    • C12N9/24—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
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/189—Enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase

Landscapes

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

Abstract

1300364 Cellulase SOC FARMACEUTICI ITALIA 5 July 1971 [10 July 1970] 31359/71 Heading C3H [Also in Division A5] Cellulase is produced by cultivation of Penicillium iriensis under aerobic conditions in a culture medium comprising an assimilable source of carbon, an assimilable source of nitrogen and mineral salts, the resulting broth being filtered and the cellulase precipitated, preferably by 70% saturated ammonium sulphate.
GB31359/71A 1970-07-10 1971-07-05 Cellulase production Expired GB1300364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27237/70A IT1049515B (en) 1970-07-10 1970-07-10 PROCEDURE TO PRODUCE CELL AND USE OF THIS IN THE FEEDING OF THIS IN THE FEEDING OF THE CATTLE

Publications (1)

Publication Number Publication Date
GB1300364A true GB1300364A (en) 1972-12-20

Family

ID=11221253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31359/71A Expired GB1300364A (en) 1970-07-10 1971-07-05 Cellulase production

Country Status (11)

Country Link
AT (1) AT312404B (en)
AU (1) AU3085871A (en)
BE (1) BE769757A (en)
DE (1) DE2133544A1 (en)
DK (1) DK130250B (en)
ES (1) ES393089A1 (en)
FR (1) FR2100232A5 (en)
GB (1) GB1300364A (en)
IT (1) IT1049515B (en)
NL (1) NL7108910A (en)
ZA (1) ZA714488B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390716B (en) * 1987-12-18 1990-06-25 Agrocon Agrar Consulting Feedstuff and process for its production

Also Published As

Publication number Publication date
ES393089A1 (en) 1974-06-01
NL7108910A (en) 1972-01-12
ZA714488B (en) 1972-03-29
AT312404B (en) 1973-12-27
IT1049515B (en) 1981-02-10
FR2100232A5 (en) 1972-03-17
DE2133544A1 (en) 1972-02-17
AU3085871A (en) 1973-01-11
DK130250C (en) 1975-07-14
BE769757A (en) 1972-01-10
DK130250B (en) 1975-01-27

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Legal Events

Date Code Title Description
PS Patent sealed
426 Order made revoking patent and granting patent of addition in lieu thereof (sect. 26(2)/1949)
PLNP Patent lapsed through nonpayment of renewal fees