HAN, MINGMING,PRASAD, AVVARI KRISHNA,COOPER, DAVID,WATSON, WENDY JO
申请号：
CA2937190
公开号：
CA2937190A1
申请日:
2015.01.15
申请国别(地区):
CA
年份:
2015
代理人:
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.
