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Table 3 Vulnibactin levels produced by V. vulnificus strains

From: Lrp, a global regulator, regulates the virulence of Vibrio vulnificus

Strain Description Arnow test A517
YJ016 Wild type +/− 0.018
YH01 YJ016Δlrp 0.002
  Deferrated synbase medium −0.006
  1 mM 2,3-DHBA + 0.095
  1. Arnow test is used for detection of catechol siderophores. -, negative; +/−, weakly positive (0.005 < A517 < 0.02); +, positive (A517 > 0.02)
  2. Deferrated synbase medium and 1 mM 2,3-dihydroxybenzoic acid (2,3-DHBA) were used as negative and positive controls, respectively