We previously described a cell surface area anionic polysaccharide (APS) for the reason that is necessary for cell integrity and serum resistance. of the putative O-antigen ligase (provides dual specificity for both O-antigen and APS duplicating systems. The gram-negative anaerobic bacterium can be an essential etiological agent in periodontal disease and creates several virulence elements.… Continue reading We previously described a cell surface area anionic polysaccharide (APS) for