Fig. 4From: Structural characteristics of microbial exopolysaccharides in association with their biological activities: a reviewStructural formulae of EPS, including homopolysaccharides [e.g., curdlan (A)]; heteropolysaccharides [e.g., xanthan (B)]; linear polysaccharides [e.g., pullulan (C)]; and branched polysaccharides [e.g., EPS-W1 (D)]. EPS ExopolysaccharidesBack to article page