BRPI0607026A2 - processos para redução do teor de proteìna e preservação do teror de polissacarìdeo capsular em caldo de lisato de streptococcus pneumonial celular complexo antes da purificação - Google Patents

processos para redução do teor de proteìna e preservação do teror de polissacarìdeo capsular em caldo de lisato de streptococcus pneumonial celular complexo antes da purificação

Info

Publication number
BRPI0607026A2
BRPI0607026A2 BRPI0607026-4A BRPI0607026A BRPI0607026A2 BR PI0607026 A2 BRPI0607026 A2 BR PI0607026A2 BR PI0607026 A BRPI0607026 A BR PI0607026A BR PI0607026 A2 BRPI0607026 A2 BR PI0607026A2
Authority
BR
Brazil
Prior art keywords
purification
protein content
preserving
complex cellular
reducing protein
Prior art date
Application number
BRPI0607026-4A
Other languages
English (en)
Inventor
Brian Bahler
Tsu-Shun Lee
Jason Arnold Lotvin
Mark Edward Ruppen
Pamela Sue Fink Charbonneau
Original Assignee
Wyeth Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36660782&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0607026(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wyeth Corp filed Critical Wyeth Corp
Publication of BRPI0607026A2 publication Critical patent/BRPI0607026A2/pt
Publication of BRPI0607026B1 publication Critical patent/BRPI0607026B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/02Bacterial antigens
    • A61K39/085Staphylococcus
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/06Lysis of microorganisms
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20Bacteria; Culture media therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/04Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/04Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Immunology (AREA)
  • Sustainable Development (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)

Abstract

PROCESSOS PARA REDUçãO DO TEOR DE PROTEìNA E PRESERVAçãO DO TEROR DE POLISSACARìDEO CAPSULAR EM CALDO DE LISATO DE STREPTOCOCCUS PNEUMONIAL CELULAR COMPLEXO ANTES DA PURIFICAçãO. A presente invenção refere-se a um processo para redução do teor de proteína e preservação do teor de polissacarídeo capsular em um caldo de lisato de Streptococcus pneumoniae celular complexo antes de purificação. Utilização de redução de pH após lise celular resultou em um polissacarídeo purificado que vai de encontro consistentemente à especificação para proteína e maiores rendimentos de recuperação do polissacarídeo durante o processo de purificação.
BRPI0607026-4A 2005-04-08 2006-03-31 Processos para redução do teor de proteína e preservação do teor de polissacarídeo capsular em um caldo de lisado celular de streptococcus pneumoniae complexo antes da purificação BRPI0607026B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66954605P 2005-04-08 2005-04-08
US60/669,546 2005-04-08
PCT/US2006/012134 WO2006110352A2 (en) 2005-04-08 2006-03-31 Separation of contaminants from streptococcus pneumoniae polysaccharide by ph manipulation

Publications (2)

Publication Number Publication Date
BRPI0607026A2 true BRPI0607026A2 (pt) 2009-07-28
BRPI0607026B1 BRPI0607026B1 (pt) 2022-02-15

Family

ID=36660782

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607026-4A BRPI0607026B1 (pt) 2005-04-08 2006-03-31 Processos para redução do teor de proteína e preservação do teor de polissacarídeo capsular em um caldo de lisado celular de streptococcus pneumoniae complexo antes da purificação

Country Status (20)

Country Link
US (1) US7718791B2 (pt)
EP (2) EP1866342B1 (pt)
JP (1) JP5049264B2 (pt)
KR (1) KR101317256B1 (pt)
CN (1) CN101155833B (pt)
AR (1) AR053843A1 (pt)
AU (1) AU2006234984B2 (pt)
BR (1) BRPI0607026B1 (pt)
CA (1) CA2604362C (pt)
DK (2) DK3466982T3 (pt)
ES (2) ES2707202T3 (pt)
HU (1) HUE050049T2 (pt)
IL (1) IL186366A (pt)
MX (1) MX2007012337A (pt)
NZ (1) NZ562719A (pt)
PL (2) PL1866342T3 (pt)
PT (2) PT3466982T (pt)
SI (2) SI3466982T1 (pt)
TR (1) TR201820018T4 (pt)
WO (1) WO2006110352A2 (pt)

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Also Published As

Publication number Publication date
HUE050049T2 (hu) 2020-11-30
CN101155833A (zh) 2008-04-02
ES2808126T3 (es) 2021-02-25
MX2007012337A (es) 2007-11-21
ES2707202T3 (es) 2019-04-02
CA2604362A1 (en) 2006-10-19
EP3466982B1 (en) 2020-06-17
WO2006110352A2 (en) 2006-10-19
NZ562719A (en) 2008-12-24
BRPI0607026B1 (pt) 2022-02-15
AU2006234984A1 (en) 2006-10-19
KR101317256B1 (ko) 2013-10-14
IL186366A0 (en) 2008-01-20
SI3466982T1 (sl) 2020-08-31
JP5049264B2 (ja) 2012-10-17
PL1866342T3 (pl) 2019-04-30
EP1866342A2 (en) 2007-12-19
EP3466982A1 (en) 2019-04-10
IL186366A (en) 2012-10-31
KR20080005414A (ko) 2008-01-11
WO2006110352A3 (en) 2007-03-29
DK1866342T3 (en) 2019-01-28
JP2008535490A (ja) 2008-09-04
DK3466982T3 (da) 2020-08-03
SI1866342T1 (sl) 2019-02-28
EP1866342B1 (en) 2018-11-21
PL3466982T3 (pl) 2020-11-02
TR201820018T4 (tr) 2019-01-21
CA2604362C (en) 2013-11-12
US7718791B2 (en) 2010-05-18
CN101155833B (zh) 2011-04-20
AR053843A1 (es) 2007-05-23
US20060228381A1 (en) 2006-10-12
AU2006234984B2 (en) 2011-10-13
PT3466982T (pt) 2020-07-24
PT1866342T (pt) 2019-01-30

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