Any capsular polysaccharide derivative which is carried on the surface of a bacterial capsule or formed on the outer portion of a cell wall and masks somatic O antigens.
Stars
This entity has been manually annotated by the ChEBI Team.
Any substance that stimulates an immune response in the body, such as through antibody production or by presentation to a T-cell receptor after binding to a major histocompability complex (MHC).
