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. 2019 Sep 11;9:13151. doi: 10.1038/s41598-019-49688-8

Figure 3.

Figure 3

Qualitative analysis of catalase activity of Lb. plantarum SDMCC050204 in medium supplemented with the heated autolysate of B. subtilis 168, heme, or without supplementation. Catalase activity was indicated by bubble formation due to liberation of O2.