31. However, it does not metabolize polysaccharides such as starch. 32. Beta glucan is a simple polysaccharide that causes a subtle inflammatory response. 33. Carrageenan contains large negatively charged molecules called sulphated polysaccharides . 34. Lipids and nucleic acids are antigenic only when combined with proteins and polysaccharides . 35. Glycosaminoglycans are long unbranched polysaccharide molecules present in the extracellular matrix of animals. 36. Polysaccharides are often quite heterogeneous, containing slight modifications of the repeating unit.37. In fruit, the cell walls are mainly composed of polysaccharides including pectin. 38. Outside the S-layer, there is often a capsule of polysaccharides . 39. GBS is surrounded by a bacterial capsule composed of polysaccharides ( exopolysacharide ). 40. The vaccine's polysaccharide sugars are grown separately in soy peptone broths.
