发明名称 |
FERMENTATION PROCESSES FOR CULTIVATING STREPTOCOCCI AND PURIFICATION PROCESSES FOR OBTAINING CPS THEREFROM |
摘要 |
This invention is in the field of bacterial cultures and specifically relates to the optimization of culture conditions to improve the production of bacterial capsular polysaccharides from Streptococcus strains in fed batch culture and to novel purification methods suitable for production scale purification of bacterial capsular polysaccharides from Streptococcus strains resulting in higher levels of purity than previously obtained for production scale. |
申请公布号 |
US2010272755(A1) |
申请公布日期 |
2010.10.28 |
申请号 |
US20080747914 |
申请日期 |
2008.12.19 |
申请人 |
NOVARTIS VACCINES AND DIAGNOSTICS SRL |
发明人 |
COSTANTINO PAOLO;NORELLI FRANCESCO;BERTI FRANCESCO;OLIVIERI ROBERTO;BAZZOCCHI GIULIA;CICALA CONCETTA MARIA;FONTANI SILVIA |
分类号 |
A61K39/09;C07H1/00;C12N1/20;C12P19/04;C12Q3/00 |
主分类号 |
A61K39/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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