Cell surface polysaccharide and protein antigens of an encapsulated Porphyromonas gingivalis 16-1 strain
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We have extracted the cell surface polysaccharide antigen (PS) and protein antigen from an encapsulated and virulent strain of Porphyromonas gingivalis 16-1. The PS was separated from lipopolysaccharide (LPS) by Sephacryl S-300 gel chromatography. It was disti... ...
