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. 2013 Aug 1;8(8):e70484. doi: 10.1371/journal.pone.0070484

Figure 2. Reversed-phase HPLC elution profile of the 40% isopropanol Sep-Pak fraction.

Figure 2

Separation was performed on an ODS2 Inertsil column under a gradient of 0 to 100% acetonitrile in 0.1% aqueous trifluoroacetic acid (dashed line). Arrow indicates the active fraction against Lact. sakei subsp. sakei CIP 103139 and L. ivanovii subsp. ivanovii CIP 78.42.