IT1250027B - SOLID ENZYMATIC PREPARATION FREE FROM SURFACTANTS, CONTAINING PROTEASIS AS AN ACTIVE ENZYME. - Google Patents

SOLID ENZYMATIC PREPARATION FREE FROM SURFACTANTS, CONTAINING PROTEASIS AS AN ACTIVE ENZYME.

Info

Publication number
IT1250027B
IT1250027B ITTO910815A ITTO910815A IT1250027B IT 1250027 B IT1250027 B IT 1250027B IT TO910815 A ITTO910815 A IT TO910815A IT TO910815 A ITTO910815 A IT TO910815A IT 1250027 B IT1250027 B IT 1250027B
Authority
IT
Italy
Prior art keywords
surfactants
active enzyme
proteasis
enzymatic preparation
preparation free
Prior art date
Application number
ITTO910815A
Other languages
Italian (it)
Inventor
Jurgen Christner
Gunter Partheil
Hermann Plainer
Roland Reiner
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of ITTO910815A0 publication Critical patent/ITTO910815A0/en
Publication of ITTO910815A1 publication Critical patent/ITTO910815A1/en
Application granted granted Critical
Publication of IT1250027B publication Critical patent/IT1250027B/en

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)
    • 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
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming
    • C14C1/065—Enzymatic unhairing
    • 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
    • C12N9/88—Lyases (4.)
    • 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
    • C14C1/04—Soaking
    • 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
    • C14C1/08—Deliming; Bating; Pickling; Degreasing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Detergent Compositions (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

La presente invenzione concerne preparazioni enzimatiche in polvere o granulate esenti da tensioattivi, contenenti proteasi come enzima attivo, nelle preparazioni enzimatiche EP la proteasi è presente come complesso di tannino con la norma, che le preparazioni enzimatiche EP per almeno 50 e fino a 99,9% in peso consistono di uno o più sali per sé usuali come diluenti.The present invention relates to enzymatic preparations in powder or granulated free of surfactants, containing proteases as active enzyme, in EP enzymatic preparations the protease is present as a tannin complex with the norm, that enzymatic preparations EP for at least 50 and up to 99.9 % by weight consist of one or more salts per se usual as diluents.

ITTO910815A 1990-11-10 1991-10-29 SOLID ENZYMATIC PREPARATION FREE FROM SURFACTANTS, CONTAINING PROTEASIS AS AN ACTIVE ENZYME. IT1250027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4035839A DE4035839A1 (en) 1990-11-10 1990-11-10 PROTEASE AS A ACTIVE ENZYME, TENSIDE-FREE, FIXED ENZYMERS

Publications (3)

Publication Number Publication Date
ITTO910815A0 ITTO910815A0 (en) 1991-10-29
ITTO910815A1 ITTO910815A1 (en) 1993-04-29
IT1250027B true IT1250027B (en) 1995-03-30

Family

ID=6418031

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910815A IT1250027B (en) 1990-11-10 1991-10-29 SOLID ENZYMATIC PREPARATION FREE FROM SURFACTANTS, CONTAINING PROTEASIS AS AN ACTIVE ENZYME.

Country Status (7)

Country Link
JP (1) JPH04273000A (en)
DE (1) DE4035839A1 (en)
DK (1) DK177791A (en)
ES (1) ES2037603B1 (en)
GB (1) GB2250289B (en)
IT (1) IT1250027B (en)
NL (1) NL9101869A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1273619C (en) * 2001-05-01 2006-09-06 Blc皮革销售研究中心有限公司 Improvements in leather processing
US7985569B2 (en) 2003-11-19 2011-07-26 Danisco Us Inc. Cellulomonas 69B4 serine protease variants
BRPI0416797A (en) 2003-11-19 2007-04-17 Genencor Int serine proteases, nucleic acids encoding serine enzymes and vectors and host cells incorporating them
US7618801B2 (en) 2007-10-30 2009-11-17 Danison US Inc. Streptomyces protease

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD87754A (en) *
DE128419C (en) * 1900-01-01
DE1642619A1 (en) * 1968-02-07 1971-01-21 Forsch Die Gaerungsindustrie E Process for the production of enzyme or protein dry preparations
GB1156900A (en) * 1968-06-14 1969-07-02 Dresden Arzneimittel Process for the Isolation of Enzymes
DE2143945B2 (en) * 1971-09-02 1979-11-15 Kali Chemie Ag Use of an enzyme adduct in detergents and cleaning agents
IT1011668B (en) * 1973-04-28 1977-02-10 Roehm Gmbh PROCEDURE OF PURGE OF THE SKINS
DE2929844A1 (en) * 1979-07-23 1981-02-26 Roehm Gmbh SOFT METHOD

Also Published As

Publication number Publication date
NL9101869A (en) 1992-06-01
ES2037603B1 (en) 1994-02-01
GB2250289A (en) 1992-06-03
ITTO910815A0 (en) 1991-10-29
DK177791D0 (en) 1991-10-25
DK177791A (en) 1992-05-11
DE4035839A1 (en) 1992-05-14
ITTO910815A1 (en) 1993-04-29
GB2250289B (en) 1994-11-16
GB9123714D0 (en) 1992-01-02
ES2037603A1 (en) 1993-06-16
JPH04273000A (en) 1992-09-29

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031