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MX9204721A - Procedimiento para convertir polisacarido capsular bacterial que contiene lipido en polisacarido libre de lipido. - Google Patents

Procedimiento para convertir polisacarido capsular bacterial que contiene lipido en polisacarido libre de lipido.

Info

Publication number
MX9204721A
MX9204721A MX9204721A MX9204721A MX9204721A MX 9204721 A MX9204721 A MX 9204721A MX 9204721 A MX9204721 A MX 9204721A MX 9204721 A MX9204721 A MX 9204721A MX 9204721 A MX9204721 A MX 9204721A
Authority
MX
Mexico
Prior art keywords
lipid
polysaccharide
procedure
free
bacterial capsular
Prior art date
Application number
MX9204721A
Other languages
English (en)
Inventor
Ann L Lee
Walter E Manger
Mark S Rienstra
Robert D Sitrin
Original Assignee
Merck & Co Inc
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
Priority claimed from US07/909,346 external-priority patent/US5314811A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of MX9204721A publication Critical patent/MX9204721A/es

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
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Un proceso para convertir polisacárido capsular bacterial que contiene lípido, tal como lipo-poliribosil ribitol fosfato, lipo-PRP, el polisacárido libre de endotoxina, libre de lípido, tal como poliribosil ribitol fosfato PRP, al solubilizar polvo que contiene polisacárido derivado del medio de cultivo de bacterias tales como Haemophilus influencia tipo B, escindir ácidos grasos ligados covalentemente del polisacárido y retirar los lípidos y endotoxina.
MX9204721A 1991-08-16 1992-08-14 Procedimiento para convertir polisacarido capsular bacterial que contiene lipido en polisacarido libre de lipido. MX9204721A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74652391A 1991-08-16 1991-08-16
US07/909,346 US5314811A (en) 1992-07-13 1992-07-13 Process for converting lipid-containing bacterial capsular polysaccharide into lipid-free polysaccharide

Publications (1)

Publication Number Publication Date
MX9204721A true MX9204721A (es) 1993-07-01

Family

ID=27114616

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9204721A MX9204721A (es) 1991-08-16 1992-08-14 Procedimiento para convertir polisacarido capsular bacterial que contiene lipido en polisacarido libre de lipido.

Country Status (18)

Country Link
EP (1) EP0528635B1 (es)
JP (1) JPH05209002A (es)
KR (1) KR930004473A (es)
CN (1) CN1071699A (es)
AT (1) ATE176929T1 (es)
AU (1) AU2105492A (es)
BG (1) BG98470A (es)
CA (1) CA2075681C (es)
CZ (1) CZ28694A3 (es)
DE (1) DE69228454T2 (es)
FI (1) FI940700L (es)
HU (1) HU9400426D0 (es)
IL (1) IL102763A0 (es)
MX (1) MX9204721A (es)
NZ (1) NZ243892A (es)
SK (1) SK18594A3 (es)
WO (1) WO1993004183A1 (es)
YU (1) YU89692A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6410025B1 (en) 1996-02-14 2002-06-25 Merck & Co., Inc. Polysaccharide precipitation process
CA2245588C (en) * 1996-02-14 2006-05-09 Russel J. Lander Polysaccharide precipitation process
SE0003958D0 (sv) 2000-10-31 2000-10-31 Biogaia Fermentation Ab Method for growth of microorganisms
KR100947757B1 (ko) 2001-01-23 2010-03-18 아벤티스 파스퇴르 다가 수막구균 폴리사카라이드―단백질 접합체 백신
GB0115176D0 (en) * 2001-06-20 2001-08-15 Chiron Spa Capular polysaccharide solubilisation and combination vaccines
KR100826963B1 (ko) * 2001-11-13 2008-05-02 주식회사 포스코 고로 노심온도 관리 방법
GB0408978D0 (en) * 2004-04-22 2004-05-26 Chiron Srl Meningococcal fermentation for preparing conjugate vaccines
EP2409995A3 (en) * 2007-02-28 2012-08-15 Lipoxen Technologies Limited Reduction of endotoxin in polysialic acids
FR2918671B1 (fr) 2007-07-10 2010-10-15 Sanofi Pasteur Milieu de culture d'haemophilus influenzae type b.
CN101724085B (zh) * 2008-10-22 2011-09-21 上海生物制品研究所 一种荚膜多糖纯化方法
CN103059149B (zh) * 2011-10-19 2016-08-31 天士力制药集团股份有限公司 一种prp多糖提取方法
CN102660602B (zh) * 2012-04-17 2015-03-25 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
CN102731670B (zh) * 2012-06-29 2014-09-03 成都欧林生物科技股份有限公司 Hib荚膜多糖纯化工艺
KR102045663B1 (ko) * 2015-05-04 2019-11-15 화이자 인코포레이티드 B군 스트렙토코쿠스 폴리사카라이드-단백질 접합체, 접합체를 생산하는 방법, 접합체를 포함하는 면역원성 조성물, 및 그의 용도
BR102019021510A2 (pt) * 2019-10-14 2022-01-25 Instituto Butantan Processo de produção, recuperação e purificação de polissacarídeo capsular poliribosil-ribitol-fosfato (prp) e uso do mesmo
WO2022058774A1 (en) * 2020-09-15 2022-03-24 Arcelormittal Blast furnace for ironmaking production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316964A1 (fr) * 1975-07-11 1977-02-04 Pasteur Institut Medicament contenant, a titre de principe actif, un produit a base de polysaccharides, notamment obtenu a partir de lipopolysaccharides bacteriens
NZ188211A (en) * 1977-10-28 1984-09-28 American Cyanamid Co Isolation of polyribosyl ribitol phosphate(prp)from haemophilus influenzae type b;vaccine comprising prp and bordetellapertussis antigens

Also Published As

Publication number Publication date
FI940700A0 (fi) 1994-02-15
CA2075681A1 (en) 1993-02-17
CA2075681C (en) 2003-03-25
EP0528635A1 (en) 1993-02-24
SK18594A3 (en) 1994-08-10
DE69228454D1 (de) 1999-04-01
HU9400426D0 (en) 1994-05-30
ATE176929T1 (de) 1999-03-15
EP0528635B1 (en) 1999-02-24
WO1993004183A1 (en) 1993-03-04
DE69228454T2 (de) 1999-07-15
NZ243892A (en) 1994-06-27
YU89692A (sh) 1995-10-24
BG98470A (bg) 1994-12-02
CZ28694A3 (en) 1994-05-18
KR930004473A (ko) 1993-03-22
JPH05209002A (ja) 1993-08-20
IL102763A0 (en) 1993-01-31
AU2105492A (en) 1993-02-18
CN1071699A (zh) 1993-05-05
FI940700A7 (fi) 1994-02-15
FI940700L (fi) 1994-02-15

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