Halo inhibition assay. LB agar plates with the active microorganism, MES18, tested on three tester species (a E.coli, b S.aureus and c B.subtilis). The inhibition zone is shown by a red line.

 
  Part of: Cimarelli L, Giuliodori A, Brandi A, Adamkiewicz K, Spurio R, Fabbretti A (2017) Screening an Archetypal Collection of Microorganisms for the Presence of Unexplored Antimicrobial Compounds. BioDiscovery 20: e10763. https://doi.org/10.3897/biodiscovery.20.e10763