| 发明名称 |
Streptococcus pneumoniae capsular polysaccharides and conjugates thereof |
| 摘要 |
The invention relates to isolated Streptococcus pneumoniae serotype 15B capsular polysaccharide and processes for their preparation. The invention also relates to immunogenic conjugates comprising Streptococcus pneumoniae serotype 15B capsular polysaccharide covalently linked to a carrier protein, processes for their preparation and immunogenic compositions comprising them. |
| 申请公布号 |
US2016324949(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201515110902 |
申请日期 |
2015.01.15 |
| 申请人 |
PFIZER INC. |
发明人 |
Han Mingming;Prasad Avvari Krishna;Cooper David;Watson Wendy Jo |
| 分类号 |
A61K39/09;A61K39/39;A61K39/385 |
主分类号 |
A61K39/09 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An isolated Streptococcus pneumoniae serotype 15B capsular polysaccharide comprising at least 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7 or 0.8 mM acetate per mM of said serotype 15B capsular polysaccharide. |
| 地址 |
New York NY US |
