Fig. 2
Characterization of surfactin produced by B. subtilis natto NTU-18. a. Total ion chromatogram of MARs-purified surfactin. b. Electron ionization mass spectra of MARs-purified surfactin
Fig. 2 | BMC Microbiology
Characterization of surfactin produced by B. subtilis natto NTU-18. a. Total ion chromatogram of MARs-purified surfactin. b. Electron ionization mass spectra of MARs-purified surfactin