AUTHOR=Li Yuelong , Liu Yanli , Yao Hantian , Wang Yanyan , Zhou Yechi , Zheng Hao , Liu Yanbin , You Xinyan , Cao Xin , Liu Jiankai 

TITLE=Effect of nitrogen sources on the yield and quality attributes of capsular polysaccharides in Streptococcus pneumoniae

JOURNAL=Frontiers in Chemical Engineering

VOLUME=7

YEAR=2025

URL=https://www.frontiersin.org/journals/chemical-engineering/articles/10.3389/fceng.2025.1518165

DOI=10.3389/fceng.2025.1518165

ISSN=2673-2718