BR112022015796A2 - Purificação de sacarídeos - Google Patents

Purificação de sacarídeos

Info

Publication number
BR112022015796A2
BR112022015796A2 BR112022015796A BR112022015796A BR112022015796A2 BR 112022015796 A2 BR112022015796 A2 BR 112022015796A2 BR 112022015796 A BR112022015796 A BR 112022015796A BR 112022015796 A BR112022015796 A BR 112022015796A BR 112022015796 A2 BR112022015796 A2 BR 112022015796A2
Authority
BR
Brazil
Prior art keywords
saccharides
purification
ufdf
diafiltration
ultrafiltration
Prior art date
Application number
BR112022015796A
Other languages
English (en)
Inventor
Chen Wei
Chu Ling
Merchant Nishith
Keith Moran Justin
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BR112022015796A2 publication Critical patent/BR112022015796A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • Sustainable Development (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

PURIFICAÇÃO DE SACARÍDEOS. A presente invenção refere-se a métodos de purificação de polissacarídeos bacterianos, em particular para remover impurezas de lisados celulares de bactérias produtoras de polissacarídeos, compreendendo: a) hidrólise ácida; b) uma primeira ultrafiltração/diafiltração-(UFDF-1); b) filtração através de carvão; c) cromatografia; e d) uma segunda ultrafiltração/diafiltração-(UFDF-2).
BR112022015796A 2020-02-21 2021-02-17 Purificação de sacarídeos BR112022015796A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062980134P 2020-02-21 2020-02-21
US202063068338P 2020-08-20 2020-08-20
US202163143795P 2021-01-30 2021-01-30
PCT/IB2021/051330 WO2021165847A1 (en) 2020-02-21 2021-02-17 Purification of saccharides

Publications (1)

Publication Number Publication Date
BR112022015796A2 true BR112022015796A2 (pt) 2022-10-11

Family

ID=74867574

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022015796A BR112022015796A2 (pt) 2020-02-21 2021-02-17 Purificação de sacarídeos

Country Status (11)

Country Link
US (1) US20230085173A1 (pt)
EP (1) EP4107192A1 (pt)
JP (1) JP2021132644A (pt)
KR (1) KR20220144393A (pt)
CN (1) CN115362177A (pt)
AU (1) AU2021224078B2 (pt)
BR (1) BR112022015796A2 (pt)
CA (1) CA3171864A1 (pt)
IL (1) IL295713A (pt)
MX (1) MX2022010355A (pt)
WO (1) WO2021165847A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117512031B (zh) * 2023-10-16 2024-06-25 江苏金迪克生物技术股份有限公司 一种肺炎球菌荚膜多糖的纯化方法

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673574A (en) 1981-08-31 1987-06-16 Anderson Porter W Immunogenic conjugates
US4459286A (en) 1983-01-31 1984-07-10 Merck & Co., Inc. Coupled H. influenzae type B vaccine
US4808700A (en) 1984-07-09 1989-02-28 Praxis Biologics, Inc. Immunogenic conjugates of non-toxic E. coli LT-B enterotoxin subunit and capsular polymers
US4709017A (en) 1985-06-07 1987-11-24 President And Fellows Of Harvard College Modified toxic vaccines
US4950740A (en) 1987-03-17 1990-08-21 Cetus Corporation Recombinant diphtheria vaccines
GB8815795D0 (en) 1988-07-02 1988-08-10 Bkl Extrusions Ltd Glazing bead
DE3841091A1 (de) 1988-12-07 1990-06-13 Behringwerke Ag Synthetische antigene, verfahren zu ihrer herstellung und ihre verwendung
CA2006700A1 (en) 1989-01-17 1990-07-17 Antonello Pessi Synthetic peptides and their use as universal carriers for the preparation of immunogenic conjugates suitable for the development of synthetic vaccines
JPH04506662A (ja) 1989-07-14 1992-11-19 アメリカン・サイアナミド・カンパニー 接合体ワクチンのためのサイトカイニンおよびホルモンのキヤリヤー
IT1237764B (it) 1989-11-10 1993-06-17 Eniricerche Spa Peptidi sintetici utili come carriers universali per la preparazione di coniugati immunogenici e loro impiego per lo sviluppo di vaccini sintetici.
SE466259B (sv) 1990-05-31 1992-01-20 Arne Forsgren Protein d - ett igd-bindande protein fraan haemophilus influenzae, samt anvaendning av detta foer analys, vacciner och uppreningsaendamaal
IL98715A0 (en) 1990-08-13 1992-07-15 American Cyanamid Co Filamentous hemaglutinin of bodetella pertussis as a carrier molecule for conjugate vaccines
WO1993015760A1 (en) 1992-02-11 1993-08-19 U.S. Government, As Represented By The Secretary Of The Army Dual carrier immunogenic construct
IT1262896B (it) 1992-03-06 1996-07-22 Composti coniugati formati da proteine heat shock (hsp) e oligo-poli- saccaridi, loro uso per la produzione di vaccini.
ATE178907T1 (de) 1992-05-06 1999-04-15 Harvard College Rezeptorbindende region des diphtherietoxius
PL170980B1 (pl) 1992-06-25 1997-02-28 Smithkline Beecham Biolog Szczepionka PL PL PL PL PL PL PL
IL102687A (en) 1992-07-30 1997-06-10 Yeda Res & Dev Conjugates of poorly immunogenic antigens and synthetic pepide carriers and vaccines comprising them
EP0616034B1 (en) 1993-03-05 2004-10-20 Wyeth Holdings Corporation Plasmid for production of CRM protein and diphtheria toxin
ATE204762T1 (de) 1993-03-23 2001-09-15 Smithkline Beecham Biolog 3-0-deazylierte monophosphoryl lipid a enthaltende impfstoff-zusammensetzungen
DE69433341T2 (de) 1993-09-22 2004-04-15 Henry M. Jackson Foundation For The Advancement Of Military Medicine Verfahren zur aktivierung von löslichem kohlenhydraten durch verwendung von neuen cyanylierungsreagenzien, zur herstellung von immunogenischen konstrukten
GB9326253D0 (en) 1993-12-23 1994-02-23 Smithkline Beecham Biolog Vaccines
US6455673B1 (en) 1994-06-08 2002-09-24 President And Fellows Of Harvard College Multi-mutant diphtheria toxin vaccines
US5917017A (en) 1994-06-08 1999-06-29 President And Fellows Of Harvard College Diphtheria toxin vaccines bearing a mutated R domain
EP0814833B1 (en) 1995-03-22 2003-05-28 Henry M. Jackson Foundation For The Advancement Of Military Medicine Producing immunogenic constructs using soluble carbohydrates activated via organic cyanylating reagents
GB9513261D0 (en) 1995-06-29 1995-09-06 Smithkline Beecham Biolog Vaccines
GB9712347D0 (en) 1997-06-14 1997-08-13 Smithkline Beecham Biolog Vaccine
GB9713156D0 (en) 1997-06-20 1997-08-27 Microbiological Res Authority Vaccines
EP1009382B1 (en) 1997-09-05 2003-06-18 GlaxoSmithKline Biologicals S.A. Oil in water emulsions containing saponins
US6303114B1 (en) 1998-03-05 2001-10-16 The Medical College Of Ohio IL-12 enhancement of immune responses to T-independent antigens
JP2002511423A (ja) 1998-04-09 2002-04-16 スミスクライン ビーチャム バイオロジカルズ ソシエテ アノニム ワクチン
GB9817052D0 (en) 1998-08-05 1998-09-30 Smithkline Beecham Biolog Vaccine
AU771330B2 (en) 1998-08-19 2004-03-18 Baxter Healthcare Sa Immunogenic beta-propionamido-linked polysaccharide protein conjugate useful as a vaccine produced using an N-acryloylated polysaccharide
EP2266604A3 (en) 1998-10-16 2011-05-11 GlaxoSmithKline Biologicals S.A. Adjuvant systems and vaccines
ES2322306T3 (es) 1998-12-21 2009-06-18 Medimmune, Inc. Proteinas de streptpcpccus pneumoniae y fragmentos inmunogenicos para vacunas.
AP2001002199A0 (en) 1998-12-23 2001-09-30 Shire Biochem Inc Novel streptococcus antigens
TWI281403B (en) 1999-03-19 2007-05-21 Smithkline Beecham Biolog Vaccine
AU781027B2 (en) 1999-04-09 2005-04-28 Department Of Health & Human Services Recombinant toxin a protein carrier for polysaccharide conjugate vaccines
DK1187629T3 (da) 1999-04-19 2005-01-17 Glaxosmithkline Biolog Sa Adjuvanssammensætning omfattende saponin og et immunostimulerende oligonucleotid
AU766635B2 (en) 1999-09-24 2003-10-23 Smithkline Beecham Biologicals (Sa) Adjuvant comprising a polyxyethylene alkyl ether or ester and at least one nonionic surfactant
HUP0202885A3 (en) 1999-09-24 2004-07-28 Smithkline Beecham Biolog Vaccines
GB0007432D0 (en) 2000-03-27 2000-05-17 Microbiological Res Authority Proteins for use as carriers in conjugate vaccines
NZ553554A (en) 2000-06-20 2008-11-28 Id Biomedical Corp Streptococcus antigens
AU2002309706A1 (en) 2001-05-11 2002-11-25 Aventis Pasteur, Inc. Novel meningitis conjugate vaccine
EP1456231A2 (en) 2001-12-20 2004-09-15 Shire Biochem Inc. Streptococcus antigens
NZ541969A (en) 2003-03-13 2008-01-31 Glaxosmithkline Biolog Sa Purifying pneumolysin from Streptococcus pneumoniae in a single chromatographic step by binding it to a hydrophobic interaction column in the presence of detergent and high salt
WO2004083251A2 (en) 2003-03-17 2004-09-30 Wyeth Holdings Corporation Mutant cholera holotoxin as an adjuvant and an antigen carrier protein
GB0421083D0 (en) 2004-09-22 2004-10-27 Glaxosmithkline Biolog Sa Purification process
TWI445545B (zh) * 2005-04-08 2014-07-21 Wyeth Corp 多價肺炎球菌多醣-蛋白質共軛物組合物
GB0522303D0 (en) 2005-11-01 2005-12-07 Chiron Srl Culture method
GB0607088D0 (en) 2006-04-07 2006-05-17 Glaxosmithkline Biolog Sa Vaccine
EP1976857A4 (en) * 2006-01-13 2011-08-03 Baxter Int PROCESS FOR CLEANING POLYSACCHARIDES
PL2129693T3 (pl) * 2007-03-23 2017-07-31 Wyeth Llc Skrócony sposób oczyszczania do wytwarzania polisacharydów otoczkowych Streptococcus pneumoniae
BRPI0813307C1 (pt) 2007-06-26 2021-05-25 Glaxosmithkline Biologicals Sa composição imunogênica, vacina, e, processo para fabricar a vacina
GB0818453D0 (en) 2008-10-08 2008-11-12 Novartis Ag Fermentation processes for cultivating streptococci and purification processes for obtaining cps therefrom
PE20110065A1 (es) 2009-06-22 2011-01-31 Wyeth Llc Composiciones y metodos para preparar composiciones inmunogenicas de conjugado de polisacarido capsular de staphylococcus aureus serotipos 5 y 8
ES2642076T3 (es) 2009-06-22 2017-11-15 Wyeth Llc Composiciones inmunogénicas de antígenos de Staphylococcus aureus
LT2493498T (lt) 2009-10-30 2017-05-25 Glaxosmithkline Biologicals Sa Staphylococcus aureus 5 tipo ir 8 tipo kapsulinių sacharidų gryninimas
CN102660601B (zh) * 2012-04-17 2015-10-28 江苏康泰生物医学技术有限公司 快速纯化细菌荚膜多糖的方法
US10632144B2 (en) * 2012-05-22 2020-04-28 Gnosis S.P.A. Low polydispersity, low molecular weight biotechnological chondroitin sulfate with anti-inflammatory and antiarthritis activity and use thereof in the prevention of osteoarthritis
HUE041381T2 (hu) 2012-08-16 2019-05-28 Pfizer Glikokonjugációs eljárások és kompozíciók
PL2935299T3 (pl) 2012-12-20 2020-05-18 Pfizer Inc. Sposób glikokoniugacji
CN103495161B (zh) 2013-10-08 2019-06-18 江苏康泰生物医学技术有限公司 一种多元肺炎球菌荚膜多糖-蛋白质结合物的混合物及其制备方法
JP6335326B2 (ja) 2014-01-21 2018-05-30 ファイザー・インク コンジュゲート化莢膜糖類抗原を含む免疫原性組成物およびその使用
JP6612260B2 (ja) 2014-01-21 2019-11-27 ファイザー・インク 肺炎連鎖球菌（Ｓｔｒｅｐｔｏｃｏｃｃｕｓ ｐｎｅｕｍｏｎｉａｅ）莢膜多糖およびそのコンジュゲート
ES2930318T3 (es) 2014-02-14 2022-12-09 Pfizer Conjugados glucoproteicos inmunogénicos
CA3074706A1 (en) * 2017-09-07 2019-03-14 Merck Sharp & Dohme Corp. Pneumococcal polysaccharides and their use in immunogenic polysaccharide-carrier protein conjugates
CN110172087B (zh) * 2019-05-31 2021-05-11 中国科学院过程工程研究所 一种o抗原亲和介质及其制备方法和应用

Also Published As

Publication number Publication date
MX2022010355A (es) 2022-09-21
US20230085173A1 (en) 2023-03-16
JP2021132644A (ja) 2021-09-13
AU2021224078A1 (en) 2022-09-08
KR20220144393A (ko) 2022-10-26
AU2021224078B2 (en) 2024-01-18
CA3171864A1 (en) 2021-08-26
CN115362177A (zh) 2022-11-18
EP4107192A1 (en) 2022-12-28
WO2021165847A1 (en) 2021-08-26
IL295713A (en) 2022-10-01

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Legal Events

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B25G Requested change of headquarter approved

Owner name: PFIZER INC. (US)