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. 2017 May 3;7:1413. doi: 10.1038/s41598-017-01551-4

Figure 2.

Figure 2

Immunofluorescence antibody images of the interaction of P. gingivalis 33277 or A. actinomycetemcomitans Y4 with ArcA. The upper panel presents differential interference contrast (DIC) images showing the location of the bacteria. The lower panels are the TRITC fluorescence labeling (red) images showing bacterial-associated ArcA. Bar is 5 µm.