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公开(公告)号：US20230383324A1
公开(公告)日：2023-11-30
申请号：US18249411
申请日：2021-10-19
Applicant: Pfizer Inc.
Inventor： Elizabeth BARANYI , Wei CHEN , Zecheng CHEN , Justin Keith MORAN , Yonghui YUAN
IPC: C12P19/04
CPC classification number: C12P19/04 , C12R2001/46
Abstract: The present invention relates to methods for purifying bacterial polysaccharides, in particular for removing impurities from cellular lysates of bacteria producing polysaccharides.
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