WO2011145108A3 - Purification of capsular polysaccharides - Google Patents
Purification of capsular polysaccharides Download PDFInfo
- Publication number
- WO2011145108A3 WO2011145108A3 PCT/IN2011/000332 IN2011000332W WO2011145108A3 WO 2011145108 A3 WO2011145108 A3 WO 2011145108A3 IN 2011000332 W IN2011000332 W IN 2011000332W WO 2011145108 A3 WO2011145108 A3 WO 2011145108A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- purification
- capsular polysaccharides
- removal
- reduction
- capsular polysaccharide
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
- A61K39/09—Lactobacillales, e.g. aerococcus, enterococcus, lactobacillus, lactococcus, streptococcus
- A61K39/092—Streptococcus
-
- 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
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Peptides Or Proteins (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)
Abstract
A method for reduction or removal of protein impurities from a complex cellular bacterial lysate and purification of capsular polysaccharide thereof.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN1572MU2010 | 2010-05-15 | ||
IN1572/MUM/2010 | 2010-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011145108A2 WO2011145108A2 (en) | 2011-11-24 |
WO2011145108A3 true WO2011145108A3 (en) | 2012-02-02 |
Family
ID=44992151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IN2011/000332 WO2011145108A2 (en) | 2010-05-15 | 2011-05-12 | Purification of capsular polysaccharides |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2011145108A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9492559B2 (en) * | 2014-01-21 | 2016-11-15 | Pfizer Inc. | Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof |
JP7111799B2 (en) * | 2017-07-05 | 2022-08-02 | インベントプライズ リミテッド ライアビリティ カンパニー | Polysaccharide purification for vaccine production using lytic enzymes, tangential flow filtration, and multimode chromatography |
US20210070890A1 (en) | 2019-09-06 | 2021-03-11 | Serum Institute Of India Private Limited | Method for obtaining purified bacterial polysaccharides |
CN114853917A (en) * | 2022-04-22 | 2022-08-05 | 兰州生物制品研究所有限责任公司 | Methods for preparing pneumococcal capsular polysaccharide and pneumococcal vaccine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060228381A1 (en) * | 2005-04-08 | 2006-10-12 | Wyeth | Separation of contaminants from Streptococcus pneumoniae polysaccharide by pH manipulation |
WO2007047749A1 (en) * | 2005-10-18 | 2007-04-26 | Novartis Vaccines And Diagnostics Inc. | Mucosal and systemic immunizations with alphavirus replicon particles |
US20080286838A1 (en) * | 2007-03-23 | 2008-11-20 | Wyeth | Shortened purification process for the production of capsular streptococcus pneumoniae polysaccharides |
-
2011
- 2011-05-12 WO PCT/IN2011/000332 patent/WO2011145108A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060228381A1 (en) * | 2005-04-08 | 2006-10-12 | Wyeth | Separation of contaminants from Streptococcus pneumoniae polysaccharide by pH manipulation |
WO2007047749A1 (en) * | 2005-10-18 | 2007-04-26 | Novartis Vaccines And Diagnostics Inc. | Mucosal and systemic immunizations with alphavirus replicon particles |
US20080286838A1 (en) * | 2007-03-23 | 2008-11-20 | Wyeth | Shortened purification process for the production of capsular streptococcus pneumoniae polysaccharides |
Also Published As
Publication number | Publication date |
---|---|
WO2011145108A2 (en) | 2011-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2642947A4 (en) | System and method for reducing pulsatile pressure | |
EP2494433A4 (en) | Form completion rate enhancement system and method | |
EP2473272A4 (en) | Systems and methods for gas treatment | |
EP2499564A4 (en) | Search method and system | |
EP2480840A4 (en) | Crankcase heater systems and methods for variable speed compressors | |
EP2499569A4 (en) | Clustering method and system | |
EP2536170A4 (en) | Hearing aid, signal processing method and program | |
EP2636614A4 (en) | Conveying system and conveying method | |
EP2530332A4 (en) | Centrifugal compressor and cleaning method | |
EP2617295A4 (en) | Method for processing mango juice | |
EP2549929A4 (en) | Systems and methods for improved tractographic processing | |
EP2559344A4 (en) | Method and system for processing biomass | |
IL220604A0 (en) | Combination, kit and method of reducing intraocular pressure | |
WO2010129233A9 (en) | Methods of treating bacterial infections using oritavancin | |
WO2011145108A3 (en) | Purification of capsular polysaccharides | |
EP2601316A4 (en) | Hide processing methods and compositions | |
WO2011146624A9 (en) | Methods of treating recurring bacterial infection | |
EP2975109B8 (en) | Beer processing method | |
EP2592095A4 (en) | Polysaccharide derivative, manufacturing method for same, and separating agent using same | |
WO2013009678A3 (en) | Compositions and methods for the treatment of norovirus infection | |
AU2009905742A0 (en) | Method of processing | |
AU2009903749A0 (en) | Role processing method | |
AU2010902008A0 (en) | Method for extracting oil from microorganisms | |
AU2011904604A0 (en) | Gram positive bacterial infections treatment | |
WO2011051656A9 (en) | Document processing system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11783169 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11783169 Country of ref document: EP Kind code of ref document: A2 |