发明名称 |
PRODUCTION METHOD FOR CAPSULAR POLYSACCHARIDE HAVING PNEUMOCOCCAL SEROTYPE |
摘要 |
The present invention provides an improved method of producing a capsular polysaccharide having a pneumococcal serotype. The method according to the present invention includes a step of additionally culturing bacterial cells producing a pneumococcal serotype without pH adjustment, thereby removing a protein precipitation process by acidification with a pH adjuster. |
申请公布号 |
EP2894225(A4) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20130834636 |
申请日期 |
2013.09.06 |
申请人 |
SK CHEMICALS CO., LTD. |
发明人 |
SHIN, JIN-HWAN;PARK, MAHN-HOON;KIM, HUN;NOH, MYEONG-JU;PARK, SU-JIN |
分类号 |
C12P19/04;C12N1/20 |
主分类号 |
C12P19/04 |
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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