IT1251427B - Procedimento per preparare prodotti peptidici e/o proteinici arricchiti con amminoacidi legati in modo covalente - Google Patents

Procedimento per preparare prodotti peptidici e/o proteinici arricchiti con amminoacidi legati in modo covalente

Info

Publication number
IT1251427B
IT1251427B ITMI912837A ITMI912837A IT1251427B IT 1251427 B IT1251427 B IT 1251427B IT MI912837 A ITMI912837 A IT MI912837A IT MI912837 A ITMI912837 A IT MI912837A IT 1251427 B IT1251427 B IT 1251427B
Authority
IT
Italy
Prior art keywords
amino acids
procedure
protein products
covalently linked
linked amino
Prior art date
Application number
ITMI912837A
Other languages
English (en)
Inventor
Gyongyi Hajos
Anna Halasz
Laszlo Pallos
Frigyes Gorgenyi
Tibor Szarvas
Eva Gelencser
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Publication of ITMI912837A0 publication Critical patent/ITMI912837A0/it
Publication of ITMI912837A1 publication Critical patent/ITMI912837A1/it
Application granted granted Critical
Publication of IT1251427B publication Critical patent/IT1251427B/it

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Obesity (AREA)
  • Animal Behavior & Ethology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Analytical Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

L'invenzione riguarda un procedimento per preparare prodotti peptidi e/o proteinici arricchiti con amminoacidi leganti in modo covalente. Questo procedimento viene effettuato mediante l'aggiunta dell'amminoacido per incorporare sotto forma del suo derivato attivo alla miscela di reazione contenente la proteina o proteine oppure il peptide o peptidi da arricchire come substrati, in cui la modificazione del peptide enzimatica viene realizzata attraverso la catalisi di proteasi controllata per mezzo dell'enzima proteasi, e il prodotto o prodotti ottenuti all'accesso del derivato di amminoacido vengono rimossi dalla miscela di reazione. Il processo secondo l'invenzione rende possibile il miglioramento del valore alimentare di proteine di alcuni alimenti e prodotti dietetici.
ITMI912837A 1990-10-26 1991-10-25 Procedimento per preparare prodotti peptidici e/o proteinici arricchiti con amminoacidi legati in modo covalente IT1251427B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU906902A HUT69773A (en) 1990-10-26 1990-10-26 Process for manufacture of protein based dietetic produces by l-methionine covalence edriched

Publications (3)

Publication Number Publication Date
ITMI912837A0 ITMI912837A0 (it) 1991-10-25
ITMI912837A1 ITMI912837A1 (it) 1993-04-25
IT1251427B true IT1251427B (it) 1995-05-09

Family

ID=10972042

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912837A IT1251427B (it) 1990-10-26 1991-10-25 Procedimento per preparare prodotti peptidici e/o proteinici arricchiti con amminoacidi legati in modo covalente

Country Status (6)

Country Link
JP (1) JPH0595A (it)
DE (1) DE4135535A1 (it)
DK (1) DK177991A (it)
GB (1) GB2249101A (it)
HU (1) HUT69773A (it)
IT (1) IT1251427B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7507503B2 (en) 2004-12-16 2009-03-24 U Chicago Argonne Llc Long life lithium batteries with stabilized electrodes
EP1867237A1 (en) * 2006-06-15 2007-12-19 Nestec S.A. Hypoallergenic Egg
DE112007003580B4 (de) 2007-07-09 2018-08-09 Mitsubishi Electric Corp. Aufzugeinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496660B1 (it) * 1970-07-15 1974-02-15
JPS585672B2 (ja) * 1975-01-16 1983-02-01 フシセイユ カブシキガイシヤ テイフエニルアラニンプラステインノセイゾウホウ
JPS5926636B2 (ja) * 1975-04-04 1984-06-29 フジセイユ カブシキガイシヤ 蛋白質の改質方法
JPS5750900A (en) * 1980-09-11 1982-03-25 Terumo Corp Preparation of modified protein-like composition

Also Published As

Publication number Publication date
DK177991D0 (da) 1991-10-25
HUT69773A (en) 1995-09-28
ITMI912837A0 (it) 1991-10-25
HU906902D0 (en) 1991-05-28
GB9122663D0 (en) 1991-12-11
ITMI912837A1 (it) 1993-04-25
DK177991A (da) 1992-04-27
GB2249101A (en) 1992-04-29
DE4135535A1 (de) 1992-04-30
JPH0595A (ja) 1993-01-08

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Legal Events

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0001 Granted