The 57 kDa protein is a major antigen in the outer membrane of invasive Porphyromonas gingivalis strains
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The antigenicities of the outer membranes from invasive strains of Porphyromonas gingivalis were characterized by double and triple immunostaining of Western blots. It was found that a protein estimated at approximately 57 kDa is a major antigen in the outer m... ...
