SG11201609132TA - Purification of secreted polysaccharides from s. agalactiae - Google Patents

Purification of secreted polysaccharides from s. agalactiae

Info

Publication number
SG11201609132TA
SG11201609132TA SG11201609132TA SG11201609132TA SG11201609132TA SG 11201609132T A SG11201609132T A SG 11201609132TA SG 11201609132T A SG11201609132T A SG 11201609132TA SG 11201609132T A SG11201609132T A SG 11201609132TA SG 11201609132T A SG11201609132T A SG 11201609132TA
Authority
SG
Singapore
Prior art keywords
agalactiae
purification
secreted polysaccharides
secreted
polysaccharides
Prior art date
Application number
SG11201609132TA
Inventor
Evita Balducci
Francesco Berti
Valdemar Robert Janulczyk
Y Ros Immaculada Margarit
Chiara Toniolo
Original Assignee
Glaxosmithkline Biolog Sa
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 Glaxosmithkline Biolog Sa filed Critical Glaxosmithkline Biolog Sa
Publication of SG11201609132TA publication Critical patent/SG11201609132TA/en

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/315—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Streptococcus (G), e.g. Enterococci
    • 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
    • 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
SG11201609132TA 2014-05-07 2015-05-05 Purification of secreted polysaccharides from s. agalactiae SG11201609132TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14167448 2014-05-07
PCT/EP2015/059773 WO2015169774A1 (en) 2014-05-07 2015-05-05 Purification of secreted polysaccharides from s. agalactiae

Publications (1)

Publication Number Publication Date
SG11201609132TA true SG11201609132TA (en) 2016-11-29

Family

ID=50679914

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201609132TA SG11201609132TA (en) 2014-05-07 2015-05-05 Purification of secreted polysaccharides from s. agalactiae

Country Status (6)

Country Link
US (1) US10150979B2 (en)
EP (1) EP3140414B1 (en)
BE (1) BE1022780B1 (en)
ES (1) ES2933027T3 (en)
SG (1) SG11201609132TA (en)
WO (1) WO2015169774A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3034516A1 (en) 2014-12-19 2016-06-22 Novartis AG Purification of streptococcal capsular polysaccharide
MY182282A (en) 2015-05-04 2021-01-18 Pfizer Group b streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereof
CN106729696A (en) * 2017-01-19 2017-05-31 中山大学 A kind of preparation method and applications of Rofe source of fish Streptococcus agalactiae capsular polysaccharide vaccine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001245795B2 (en) * 2000-03-16 2005-07-28 The Children's Hospital Of Philadelphia Modulating production of pneumococcal capsular polysaccharide
US20080219960A1 (en) * 2004-12-16 2008-09-11 Masja Nathalie Nierop Groot Novel Efficient Production Process for Capsular Polysaccharides of Pathogenic Grampositive Bacteria by Heterologous Expression and Secretion of Complex Polysaccharides in Non-Pathogenic, Non-Invasive Gram-Positive Bacteria

Also Published As

Publication number Publication date
US10150979B2 (en) 2018-12-11
BE1022780A1 (en) 2016-09-02
EP3140414B1 (en) 2022-10-26
EP3140414A1 (en) 2017-03-15
US20170073716A1 (en) 2017-03-16
ES2933027T3 (en) 2023-01-31
BE1022780B1 (en) 2016-09-02
WO2015169774A1 (en) 2015-11-12

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