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

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)

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
EP0378881B1 (en) 1989-01-17 1993-06-09 ENIRICERCHE S.p.A. Synthetic peptides and their use as universal carriers for the preparation of immunogenic conjugates suitable for the development of synthetic vaccines
EP0482068A1 (en) 1989-07-14 1992-04-29 American Cyanamid Company Cytokine and hormone carriers for conjugate vaccines
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
EP0471177B1 (en) 1990-08-13 1995-10-04 American Cyanamid Company Filamentous hemagglutinin of bordetella pertussis as a carrier molecule for conjugate vaccines
EP0625910B1 (en) 1992-02-11 2003-07-23 Henry M. Jackson Foundation For The Advancement Of Military Medicine 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.
JP3506431B2 (ja) 1992-05-06 2004-03-15 プレジデント アンド フェローズ オブ ハーバード カレッジ ジフテリア毒素受容体結合領域
ATE156710T1 (de) 1992-06-25 1997-08-15 Smithkline Beecham Biolog Adjuvantien enthaltende impfstoffzusammensetzung
IL102687A (en) 1992-07-30 1997-06-10 Yeda Res & Dev Conjugates of poorly immunogenic antigens and synthetic pepide carriers and vaccines comprising them
PT616034E (pt) 1993-03-05 2005-02-28 Wyeth Corp Plasmideo para a producao de proteina crm e toxina da difteria
ES2162139T5 (es) 1993-03-23 2008-05-16 Smithkline Beecham Biologicals S.A. Composiciones de vacuna que contienen monofosforil-lipido a 3-o-desacilado.
CA2171942C (en) 1993-09-22 2010-12-14 Andrew Lees Method of activating soluble carbohydrate using novel cyanylating reagents for the production of immunogenic constructs
GB9326253D0 (en) 1993-12-23 1994-02-23 Smithkline Beecham Biolog Vaccines
US5917017A (en) 1994-06-08 1999-06-29 President And Fellows Of Harvard College Diphtheria toxin vaccines bearing a mutated R domain
US6455673B1 (en) 1994-06-08 2002-09-24 President And Fellows Of Harvard College Multi-mutant diphtheria toxin vaccines
CA2215933C (en) 1995-03-22 2009-10-13 Andrew Lees 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
AU1145699A (en) 1997-09-05 1999-03-22 Smithkline Beecham Biologicals (Sa) 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
IL138000A0 (en) 1998-04-09 2001-10-31 Smithkline Beecham Biolog Adjuvant compositions
GB9817052D0 (en) 1998-08-05 1998-09-30 Smithkline Beecham Biolog Vaccine
WO2000010599A2 (en) 1998-08-19 2000-03-02 North American Vaccine, Inc. IMMUNOGENIC β-PROPIONAMIDO-LINKED POLYSACCHARIDE PROTEIN CONJUGATE USEFUL AS A VACCINE PRODUCED USING AN N-ACRYLOYLATED POLYSACCHARIDE
CZ301212B6 (cs) 1998-10-16 2009-12-09 Smithkline Beecham Biologicals S. A. Vakcinacní prostredek
EP2050464B1 (en) 1998-12-21 2019-08-07 Medimmune, Inc. Streptococcus pneumoniae proteins and immunogenic fragments for vaccines
EP1141306B1 (en) 1998-12-23 2008-05-07 ID Biomedical Corporation Streptococcus antigens
DE60043930D1 (de) 1999-03-19 2010-04-15 Glaxosmithkline Biolog Sa Impfstoff gegen kapsulare polysaccharide von streptococcus pneumoniae
EP1165796A2 (en) 1999-04-09 2002-01-02 Techlab, Inc. Recombinant clostridium toxin a protein carrier for polysaccharide conjugate vaccines
CZ303515B6 (cs) 1999-04-19 2012-11-07 Smithkline Beecham Biologicals S. A. Adjuvantní prostredek
MXPA02003068A (es) 1999-09-24 2002-09-30 Smithkline Beecham Biolog Adyuvante que comprende un eter o ester alquilo de polioxietileno y al menos un tensioactivo no ionico..
KR20020038770A (ko) 1999-09-24 2002-05-23 장 스테판느 애쥬번트로서의 폴리옥시에틸렌 소르비탄 에스테르와옥톡시놀의 조합물의 용도 및 백신과 관련된 이의 용도
GB0007432D0 (en) 2000-03-27 2000-05-17 Microbiological Res Authority Proteins for use as carriers in conjugate vaccines
MXPA03000103A (es) 2000-06-20 2003-06-19 Shire Biochem Inc Antigenos de streptococcus.
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
KR101052996B1 (ko) 2003-03-13 2011-07-29 글락소스미스클라인 바이오로지칼즈 에스.에이. 박테리아 세포용해소에 대한 정제 공정
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
US20060228380A1 (en) * 2005-04-08 2006-10-12 Wyeth Multivalent pneumococcal polysaccharide-protein conjugate composition
GB0522303D0 (en) 2005-11-01 2005-12-07 Chiron Srl Culture method
GB0607088D0 (en) 2006-04-07 2006-05-17 Glaxosmithkline Biolog Sa Vaccine
US8598337B2 (en) * 2006-01-13 2013-12-03 Baxter International Inc. Method for purifying polysaccharides
EP3406635B1 (en) * 2007-03-23 2022-05-11 Wyeth LLC Shortened purification process for the production of capsular streptococcus pneumoniae polysaccharides
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
BRPI1011753B8 (pt) 2009-06-22 2021-05-25 Wyeth Llc conjugados imunogênicos de polissacarídeo capsular de staphylococcus aureus de sorotipos 5 e 8, seu uso e composições que os compreendem
JP5395264B2 (ja) 2009-06-22 2014-01-22 ワイス・エルエルシー 黄色ブドウ球菌（ｓｔａｐｈｙｌｏｃｏｃｃｕｓａｕｒｅｕｓ）抗原の免疫原性組成物
RU2579900C2 (ru) 2009-10-30 2016-04-10 Новартис Аг Очистка капсульных сахаридов staphylococcus aureus типа 5 и типа 8
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
IN2015DN00694A (pt) 2012-08-16 2015-06-26 Pfizer
DK2935299T3 (da) 2012-12-20 2019-11-18 Pfizer Glycokonjugationsfremgangsmåde
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
KR102099741B1 (ko) 2014-01-21 2020-04-10 화이자 인코포레이티드 스트렙토코쿠스 뉴모니아에 피막 폴리사카라이드 및 그의 접합체
CN110787290A (zh) 2014-01-21 2020-02-14 辉瑞公司 包含缀合荚膜糖抗原的免疫原性组合物及其用途
WO2015121783A1 (en) 2014-02-14 2015-08-20 Pfizer Inc. Immunogenic glycoprotein conjugates
JP2020533437A (ja) * 2017-09-07 2020-11-19 メルク・シャープ・アンド・ドーム・コーポレーションＭｅｒｃｋ Ｓｈａｒｐ ＆ Ｄｏｈｍｅ Ｃｏｒｐ． 肺炎球菌多糖体および免疫原性多糖体−キャリアタンパク質コンジュゲートでのその使用
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
IL295713A (en) 2022-10-01
EP4107192A1 (en) 2022-12-28
MX2022010355A (es) 2022-09-21
CA3171864A1 (en) 2021-08-26
AU2021224078B2 (en) 2024-01-18
KR20220144393A (ko) 2022-10-26
AU2021224078A1 (en) 2022-09-08
JP2021132644A (ja) 2021-09-13
CN115362177A (zh) 2022-11-18
WO2021165847A1 (en) 2021-08-26
US20230085173A1 (en) 2023-03-16

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Owner name: PFIZER INC. (US)