label: [4)-alpha-D-Glcp-(1->4)-alpha-D-Galp-(1->4)-beta-D-GlcpA-(1->4)-beta-D-Glcp-(1->]n
label_lc: [4)-alpha-d-glcp-(1->4)-alpha-d-galp-(1->4)-beta-d-glcpa-(1->4)-beta-d-glcp-(1->]n
description: "A polysaccharide derivative comprising a tetrasaccharide repeating unit consisting of beta-D-glucose, beta-D-galactose, beta-D-glucuronic acid and beta-D-glucose residues all linked sequentially (1->4) and with the tetrasaccharide repeats themselves being linked (1->4); corresponds to the serotype 8 capsular polysaccharide (CPS) of Streptococcus pneumoniae."