Fig. 2.From: Polymicrobial synergy stimulates Porphyromonas gingivalis survival and gingipain expression in a multi-species subgingival community2DE gels of extracellular proteins from P. gingivalis strains. Supernatants from cultures of P. gingivalis strains W50, 33F and SUB1 were subjected to 2D-PAGE and the gels stained with Coomassie brilliant blue. The major spots were excised and proteins identified using LC–MS/MS. Protein identities are presented in Table 1Back to article page