PT87858A - Procede de modification chimique de protides - Google Patents

Procede de modification chimique de protides

Info

Publication number
PT87858A
PT87858A PT87858A PT8785888A PT87858A PT 87858 A PT87858 A PT 87858A PT 87858 A PT87858 A PT 87858A PT 8785888 A PT8785888 A PT 8785888A PT 87858 A PT87858 A PT 87858A
Authority
PT
Portugal
Prior art keywords
protides
procede
chimique
modification
modification chimique
Prior art date
Application number
PT87858A
Other languages
English (en)
Other versions
PT87858B (pt
Inventor
Guy Levesque
Jerome Souppe
Jean-Louis Seris
Valerie Bellenger
Original Assignee
Elf Aquitaine
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
Priority claimed from FR8709198A external-priority patent/FR2617487B1/fr
Priority claimed from FR8806914A external-priority patent/FR2631971B1/fr
Application filed by Elf Aquitaine filed Critical Elf Aquitaine
Publication of PT87858A publication Critical patent/PT87858A/pt
Publication of PT87858B publication Critical patent/PT87858B/pt

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
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0065—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
    • C07K1/1072—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups
    • C07K1/1077—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups by covalent attachment of residues other than amino acids or peptide residues, e.g. sugars, polyols, fatty acids
    • 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
    • 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)
    • C12N9/63—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from plants
    • 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
    • C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Botany (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
PT87858A 1987-06-30 1988-06-28 Processo para a modificacao quimica de protidos PT87858B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709198A FR2617487B1 (fr) 1987-06-30 1987-06-30 Procede de modification chimique de protides et produits ainsi modifies
FR8806914A FR2631971B1 (fr) 1988-05-25 1988-05-25 Greffage de dithioacides sur des protides

Publications (2)

Publication Number Publication Date
PT87858A true PT87858A (pt) 1988-07-01
PT87858B PT87858B (pt) 1992-10-30

Family

ID=26226066

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87858A PT87858B (pt) 1987-06-30 1988-06-28 Processo para a modificacao quimica de protidos

Country Status (10)

Country Link
US (1) US4870016A (pt)
EP (1) EP0300849B1 (pt)
JP (1) JP2722205B2 (pt)
CA (1) CA1331571C (pt)
DE (1) DE3881774T2 (pt)
DK (1) DK359788A (pt)
ES (1) ES2056946T3 (pt)
GR (1) GR890300105T1 (pt)
NO (1) NO302184B1 (pt)
PT (1) PT87858B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637292B1 (fr) * 1988-10-03 1992-06-05 Agronomique Inst Nat Rech Procede de production de lignine-peroxydase par des cellules non-proliferantes de phanerochaete chrysosporium
US5719039A (en) 1995-06-01 1998-02-17 University Of Iowa Research Foundation Enzyme-surfactant ion-pair complex catalyzed reactions in organic solvents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR39628E (fr) * 1931-01-12 1932-01-22 Ig Farbenindustrie Ag Procédé pour l'activation des protéases
US2567747A (en) * 1948-03-18 1951-09-11 Wallerstein Co Inc Stabilization of enzyme preparations
US3940420A (en) * 1974-07-15 1976-02-24 Pierce Chemical Company Compound, dithiobis-(succinimidyl propionate)
US4609625A (en) * 1983-11-14 1986-09-02 Owens-Illinois, Inc. Process for the production of modified proteins and product thereof
FR2580666B1 (fr) * 1985-04-19 1988-01-15 Elf Aquitaine Perfectionnement a l'immobilisation d'enzymes

Also Published As

Publication number Publication date
GR890300105T1 (en) 1989-10-31
CA1331571C (fr) 1994-08-23
NO882836L (no) 1989-01-02
EP0300849A1 (fr) 1989-01-25
DE3881774T2 (de) 1993-11-18
DK359788D0 (da) 1988-06-29
NO302184B1 (no) 1998-02-02
DK359788A (da) 1988-12-31
ES2056946T3 (es) 1994-10-16
EP0300849B1 (fr) 1993-06-16
JP2722205B2 (ja) 1998-03-04
JPS6467185A (en) 1989-03-13
DE3881774D1 (de) 1993-07-22
PT87858B (pt) 1992-10-30
US4870016A (en) 1989-09-26
NO882836D0 (no) 1988-06-27

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920402

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19991031