SHANKAR, PISAL SAMBHAJI,REDDY, CHILUKURI SRINIVAS,REDDY, PEDDIREDDY SRINIVAS
申请号：
PH12015501138
公开号：
PH12015501138A1
申请日:
2015.05.21
申请国别(地区):
PH
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.
