Structural determination of Streptococcus pneumoniae repeat units in serotype 41A and 41F capsular polysaccharides to probe gene functions in the corresponding capsular biosynthetic loci
Keywords: پلی ساکارید کپسول; Biosynthetic loci; Capsular polysaccharide; NMR; Serotype 41A; Streptococcus pneumoniae;