Figure 2From: Isolation and purification of Cu-free methanobactin from Methylosinus trichosporiumOB3bHPLC elution spectra. Reserved-phase chromatography of the resin extract isolated from Methylosinus trichosporium OB3b cultures was performed with a 10 mM NaCl/Methanol gradient. Absorbance was monitored at 390 nm (top) and 254 nm (bottom).Back to article page