发明名称 POLYSACCHARIDE PRECIPITATION PROCESS
摘要 Bacterial polysaccharides which are used to produced vaccines are isolated then precipitated with a long chain detergent. The precipitated polysaccharides are soluble in organic solvents and can be further derivatized and processed to form the vaccine.
申请公布号 CA2245588(A1) 申请公布日期 1997.08.21
申请号 CA19972245588 申请日期 1997.02.10
申请人 MERCK & CO., INC. 发明人 LANDER, RUSSEL J.
分类号 A61K39/02;A61K39/385;C08B37/00;C12P19/04;(IPC1-7):C08B37/00 主分类号 A61K39/02
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