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. 2019 Jul 1;9:9467. doi: 10.1038/s41598-019-45768-x

Figure 2.

Figure 2

The wild-type laboratory strain was centrifuged and separated into supernatant and pellet fractions. Each fraction was treated with 50 μM of gGlu-HMRG with or without an inhibitor of γ-glutamyltranspeptidase (GGT). Addition of the GGT inhibitor suppressed green fluorescence by the wild-type strain. Fluorescence was observed in both fractions, albeit at a greater intensity in the former.