Production and purification of an untagged recombinant pneumococcal surface protein A (PspA4Pro) with high-purity and low endotoxin contentarticle Published on 2017-03-312024-09-01 Journal: Applied Microbiology and Biotechnology [Category] 폐렴구균 감염증, [키워드] cetyltrimethylammonium bromide Chromatography cryoprecipitation Lactoferrin binding assay Lipopolysaccharide removal Streptococcus pneumoniae [Article Type] article