CA3130879C - Procedes de purification de polysaccharides bacteriens - Google Patents

Procedes de purification de polysaccharides bacteriens

Info

Publication number
CA3130879C
CA3130879C CA3130879A CA3130879A CA3130879C CA 3130879 C CA3130879 C CA 3130879C CA 3130879 A CA3130879 A CA 3130879A CA 3130879 A CA3130879 A CA 3130879A CA 3130879 C CA3130879 C CA 3130879C
Authority
CA
Canada
Prior art keywords
minutes
kda
micron
hours
polysaccharide
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA3130879A
Other languages
English (en)
Other versions
CA3130879A1 (fr
Inventor
Ling Chu
Scott Andrew Cook
Nishith Merchant
Justin Keith Moran
Original Assignee
Pfizer 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
Application filed by Pfizer Inc filed Critical Pfizer Inc
Priority claimed from PCT/IB2020/051430 external-priority patent/WO2020170190A1/fr
Publication of CA3130879A1 publication Critical patent/CA3130879A1/fr
Application granted granted Critical
Publication of CA3130879C publication Critical patent/CA3130879C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

La présente invention concerne des procédés de purification de polysaccharides bactériens, en particulier pour éliminer des impuretés de lysats cellulaires de bactéries produisant des polysaccharides.
CA3130879A 2019-02-22 2020-02-20 Procedes de purification de polysaccharides bacteriens Active CA3130879C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962808907P 2019-02-22 2019-02-22
US62/808,907 2019-02-22
PCT/IB2020/051430 WO2020170190A1 (fr) 2019-02-22 2020-02-20 Procédés de purification de polysaccharides bactériens

Publications (2)

Publication Number Publication Date
CA3130879A1 CA3130879A1 (fr) 2020-08-27
CA3130879C true CA3130879C (fr) 2025-11-04

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