Jianxin Gu,Rajesh Kumar Kainthan,Jin-Hwan Kim,Avvari Krishna Prasad,Yu-Ying Yang
申请号：
US15110634
公开号：
US10105431B2
申请日:
2015.01.15
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The invention relates to activated Streptococcus pneumoniae serotype 10A, 22F or 33F polysaccharides and processes for their preparation. The invention also relates to immunogenic conjugates comprising Streptococcus pneumoniae serotype 10A, 22F or 33F polysaccharides covalently linked to a carrier protein, processes for their preparation and immunogenic compositions and vaccines comprising them.
