Fig. 5: Bacillibactin mobilizes pulcherrimin-bound Fe. | Nature Communications

Fig. 5: Bacillibactin mobilizes pulcherrimin-bound Fe.

From: Pulcherriminic acid modulates iron availability and protects against oxidative stress during microbial interactions

Fig. 5

a Apo-BB was mixed with precipitated pulcherrimin at a 1:1 ratio. Apo-siderophores (BB and PA) were quantified by UPLC-MS and samples were collected at 24 h, 48 h, 72 h, and 96 h. n = 12. b Tubes were centrifuged and dried to determine the mass of the precipitate over time. n = 12. c Images were taken at 0, 24 h, 48 h, 72 h, and 96 h to visualize pulcherrimin dissociation. n = 3. Source data are provided as a Source Data file.

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