SHANKAR, PISAL SAMBHAJI,REDDY, CHILUKURI SRINIVAS,REDDY, PEDDIREDDY SRINIVAS
申请号：
SG11201503947Y
公开号：
SG11201503947YA
申请日:
2013.11.18
申请国别(地区):
SG
年份:
2015
代理人:
摘要：
The instant invention provides improved culture, fermentation and purification conditions for preparing Neisseria meningitidis polysaccharides. The invention in particular relates to a novel fermentation medium, optimal feed solution addition strategies and an improved purification process devoid of any chromatographic methods for obtaining high yield of Neisseria meningitidis X polysaccharide.
