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FR2396018A1 - acetylated water soluble gluco-peptide prepn. from escherichia coli - used as antiinflammatories and immunostimulant(s) - Google Patents

acetylated water soluble gluco-peptide prepn. from escherichia coli - used as antiinflammatories and immunostimulant(s)

Info

Publication number
FR2396018A1
FR2396018A1 FR7720318A FR7720318A FR2396018A1 FR 2396018 A1 FR2396018 A1 FR 2396018A1 FR 7720318 A FR7720318 A FR 7720318A FR 7720318 A FR7720318 A FR 7720318A FR 2396018 A1 FR2396018 A1 FR 2396018A1
Authority
FR
France
Prior art keywords
escherichia coli
antiinflammatories
prepn
immunostimulant
peptide
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.)
Granted
Application number
FR7720318A
Other languages
French (fr)
Other versions
FR2396018B1 (en
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.)
Cassenne Laboratoires
Original Assignee
Cassenne Laboratoires
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 Cassenne Laboratoires filed Critical Cassenne Laboratoires
Priority to FR7720318A priority Critical patent/FR2396018A1/en
Publication of FR2396018A1 publication Critical patent/FR2396018A1/en
Application granted granted Critical
Publication of FR2396018B1 publication Critical patent/FR2396018B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C12P21/005—Glycopeptides, glycoproteins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/24—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • C07K14/245—Escherichia (G)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Nouveaux glycopeptides acétylés hydrosolubles extraits de corps microbiens lyses d'Escherichia Coli, caractérisés en ce qu'ils ont un poids moléculaire apparent supérieur à 1000 et inférieur ou egal à 200 000, renfermant au moins 25 % de substances à pouvoir biurétogène et au moins 30 % d'oses neutres, ne renferment pas d'acide diaminopimélique et présentent un maximum d'absorption dans l'ultraviolet à environ 210 m mu . Procédé de préparation et application à titre de médicaments de ces nouveaux glycopeptides acétylés.New water-soluble acetylated glycopeptides extracted from lysed microbial bodies of Escherichia Coli, characterized in that they have an apparent molecular weight greater than 1000 and less than or equal to 200,000, containing at least 25% of substances with biuretogenic power and at least 30 % neutral oses, do not contain diaminopimelic acid and have a maximum absorption in the ultraviolet at about 210 m mu. Process for the preparation and application as medicaments of these new acetylated glycopeptides.

FR7720318A 1977-07-01 1977-07-01 acetylated water soluble gluco-peptide prepn. from escherichia coli - used as antiinflammatories and immunostimulant(s) Granted FR2396018A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720318A FR2396018A1 (en) 1977-07-01 1977-07-01 acetylated water soluble gluco-peptide prepn. from escherichia coli - used as antiinflammatories and immunostimulant(s)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720318A FR2396018A1 (en) 1977-07-01 1977-07-01 acetylated water soluble gluco-peptide prepn. from escherichia coli - used as antiinflammatories and immunostimulant(s)

Publications (2)

Publication Number Publication Date
FR2396018A1 true FR2396018A1 (en) 1979-01-26
FR2396018B1 FR2396018B1 (en) 1980-03-07

Family

ID=9192864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720318A Granted FR2396018A1 (en) 1977-07-01 1977-07-01 acetylated water soluble gluco-peptide prepn. from escherichia coli - used as antiinflammatories and immunostimulant(s)

Country Status (1)

Country Link
FR (1) FR2396018A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016190A1 (en) * 1992-02-14 1993-08-19 Laboratoires Om Sa Bacterial macromolecule extract, method for preparing same and pharmaceutical composition containing said extract

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH314792A (en) * 1952-05-21 1956-06-30 Wander Ag Dr A Process for the preparation of therapeutic irritants

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH314792A (en) * 1952-05-21 1956-06-30 Wander Ag Dr A Process for the preparation of therapeutic irritants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016190A1 (en) * 1992-02-14 1993-08-19 Laboratoires Om Sa Bacterial macromolecule extract, method for preparing same and pharmaceutical composition containing said extract
US5424287A (en) * 1992-02-14 1995-06-13 Laboratoires Om Sa Extract of bacterial macromolecules, a process for its preparation and a pharmaceutical composition containing the same

Also Published As

Publication number Publication date
FR2396018B1 (en) 1980-03-07

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