[go: up one dir, main page]

WO1997011165A3 - Compositions de cellulase modifiee par une protease - Google Patents

Compositions de cellulase modifiee par une protease Download PDF

Info

Publication number
WO1997011165A3
WO1997011165A3 PCT/US1996/014976 US9614976W WO9711165A3 WO 1997011165 A3 WO1997011165 A3 WO 1997011165A3 US 9614976 W US9614976 W US 9614976W WO 9711165 A3 WO9711165 A3 WO 9711165A3
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
cellulase
cellulase compositions
modified cellulase
protease
Prior art date
Application number
PCT/US1996/014976
Other languages
English (en)
Other versions
WO1997011165A2 (fr
WO1997011165A9 (fr
Inventor
Kathleen A Clarkson
Edmund A Larenas
Katherine D Collier
Original Assignee
Genencor Int
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 Genencor Int filed Critical Genencor Int
Priority to MX9801889A priority Critical patent/MX9801889A/es
Priority to EP96935853A priority patent/EP0851915A2/fr
Priority to AU73637/96A priority patent/AU7363796A/en
Priority to NZ320821A priority patent/NZ320821A/xx
Publication of WO1997011165A2 publication Critical patent/WO1997011165A2/fr
Publication of WO1997011165A9 publication Critical patent/WO1997011165A9/fr
Publication of WO1997011165A3 publication Critical patent/WO1997011165A3/fr

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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/15—Locally discharging the dyes
    • D06P5/158—Locally discharging the dyes with other compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne une cellulase modifiée et un procédé pour la préparer. Dans ce procédé, une composition de cellulase est traitée par une protéase, la composition de cellulase contenant au moins une cellulase résistante à la protéolyse. La composition de cellulase décrite peut être utilisée pour le traitement de produits ligno-cellulosiques, le traitement d'aliments pour bétail, le traitement d'eaux usées, le traitement de textiles, le lavage en présence de pierres ou comme ingrédient d'un détergent pour linge.
PCT/US1996/014976 1995-09-20 1996-09-18 Compositions de cellulase modifiee par une protease WO1997011165A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
MX9801889A MX9801889A (es) 1995-09-20 1996-09-18 Composiciones de celulasa modificadas con proteasa.
EP96935853A EP0851915A2 (fr) 1995-09-20 1996-09-18 Compositions de cellulase modifiee par une protease
AU73637/96A AU7363796A (en) 1995-09-20 1996-09-18 Protease modified cellulase compositions
NZ320821A NZ320821A (en) 1995-09-20 1996-09-18 Protease modified cellulase compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53080295A 1995-09-20 1995-09-20
US08/530,802 1995-09-20

Publications (3)

Publication Number Publication Date
WO1997011165A2 WO1997011165A2 (fr) 1997-03-27
WO1997011165A9 WO1997011165A9 (fr) 1997-06-26
WO1997011165A3 true WO1997011165A3 (fr) 1997-08-28

Family

ID=24115040

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/014976 WO1997011165A2 (fr) 1995-09-20 1996-09-18 Compositions de cellulase modifiee par une protease

Country Status (6)

Country Link
EP (1) EP0851915A2 (fr)
AU (1) AU7363796A (fr)
CA (1) CA2229780A1 (fr)
MX (1) MX9801889A (fr)
NZ (1) NZ320821A (fr)
WO (1) WO1997011165A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001264212A1 (en) 2000-06-15 2001-12-24 Prokaria Ehf. Thermostable cellulase
CN114479172B (zh) * 2022-01-26 2024-10-11 太原理工大学 一种生态型毛混纺织物中毛发类组分快速溶解分离方法
CN115156169B (zh) * 2022-07-06 2023-07-28 杭州临港化纤有限公司 一种假捻盘的清洗工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290474A (en) * 1990-10-05 1994-03-01 Genencor International, Inc. Detergent composition for treating cotton-containing fabrics containing a surfactant and a cellulase composition containing endolucanase III from trichoderma ssp
WO1994029426A1 (fr) * 1993-06-11 1994-12-22 Genencor International, Inc. Compositions enzymatiques et procedes de production de croise de coton teint en indigo presentant l'aspect d'un tissu lave a la pierre
EP0747471A1 (fr) * 1995-06-06 1996-12-11 Iogen Corporation Compositions de cellulase traitées par protéase et purifiées et méthodes pour réduire la contamination des couleurs pendant le lavage à la pierre enzymatique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290474A (en) * 1990-10-05 1994-03-01 Genencor International, Inc. Detergent composition for treating cotton-containing fabrics containing a surfactant and a cellulase composition containing endolucanase III from trichoderma ssp
WO1994029426A1 (fr) * 1993-06-11 1994-12-22 Genencor International, Inc. Compositions enzymatiques et procedes de production de croise de coton teint en indigo presentant l'aspect d'un tissu lave a la pierre
EP0747471A1 (fr) * 1995-06-06 1996-12-11 Iogen Corporation Compositions de cellulase traitées par protéase et purifiées et méthodes pour réduire la contamination des couleurs pendant le lavage à la pierre enzymatique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEN,H.C. AND GRETHLEIN,H.E.: "Effect of cellulase size reduction on activity and accessibility", BIOTECHNOLOGY LETTERS, vol. 10, no. 12, 1988, pages 913 - 918, XP000654085 *

Also Published As

Publication number Publication date
NZ320821A (en) 1999-11-29
WO1997011165A2 (fr) 1997-03-27
CA2229780A1 (fr) 1997-03-27
EP0851915A2 (fr) 1998-07-08
AU7363796A (en) 1997-04-09
MX9801889A (es) 1998-05-31

Similar Documents

Publication Publication Date Title
EP1431389A3 (fr) Variants de cellulases
DE69107455D1 (de) Eine ein endoglucanase enzym enthaltende zellulasezubereitung.
CZ143799A3 (cs) Kompozice a způsob pro ošetření rostlin exogenními chemikáliemi
AU1793392A (en) Process, using enhanced-action laccase enzymes, for the delignification or bleaching of lignocellulose-containing material or for the treatment of waste water
AU7626098A (en) Alkaline enzyme scouring of cotton textiles
AU6058190A (en) Method of bleaching and conditioning hair, bleach packet and bleaching solutions
DK420289D0 (da) Fremgangsmaade til behandling af lignocellulosepulp
PT961762E (pt) Processo para o tratamento de residuos
MX9602200A (es) Composiciones de celulasa tratadas con proteasa y purificadas, y métodos para reducir el retro-teñido durante lavado enzim??tico con piedras.
DE3773991D1 (de) Verfahren zum herstellen von presslingen aus feuchtem abfall.
CA2133748A1 (fr) Produits a base d'enzymes servant a ameliorer la valeur alimentaire et la capacite de conservation de cultures fibreuses
ATE338111T1 (de) Endoglucanase-enzym und cellulase- zusammensetzungen, die dieses enthalten
SE9201441D0 (sv) A method for the use of enzymes in processing and bleaching of paper pulp, and apparatus for use thereof
BR8400278A (pt) Composicao aquosa,processo para sua obtencao,utilizacao,processo para o tratamento previo de materiais fibrosos,banho aquoso,utilizacao e material fibroso
WO1997011165A3 (fr) Compositions de cellulase modifiee par une protease
TW332226B (en) Method for forming durable creases in a cellulosic fiber textile
EP1053367A4 (fr) Composition et procede de reduction en pate utilisant des aminoalcoxylsilanes
CA2012281A1 (fr) Methode pour la production de pates par traitement utilisant des microorganismes, et enzymes connexes
ATE307685T1 (de) Verfahren und anlage zur behandlung von organischem hausmüll
CA2388351A1 (fr) Procede de deshydratation de boues
Allegretti The finishing touch
MY105832A (en) Alkaline cellulase, microorganism producing the same, and process for producing the same.
ES8606220A1 (es) Procedimiento para el tratamiento de un producto de cemento
ES2195123T3 (es) Tratamiento de pasta papelera con un agente quelante sin utilizar torre de blanqueo.
IT1270652B (it) Procedimento per la riduzione del contenuto di nicotina mediante l'azione di microrganismi

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AU AZ BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG UZ VN AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): KE LS MW SD SZ UG AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML

COP Corrected version of pamphlet

Free format text: PAGE 1/1,DRAWINGS,REPLACED BY A NEW PAGE BEARING THE SAME NUMBER;DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AL AM AT AU AZ BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG UZ VN AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): KE LS MW SD SZ UG AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML

WWE Wipo information: entry into national phase

Ref document number: 1996935853

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2229780

Country of ref document: CA

Ref country code: CA

Ref document number: 2229780

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 320821

Country of ref document: NZ

WWE Wipo information: entry into national phase

Ref document number: PA/a/1998/001889

Country of ref document: MX

WWP Wipo information: published in national office

Ref document number: 1996935853

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 1996935853

Country of ref document: EP