Figure 2.

Xoo produces multiple DSF-family signals. (A) HPLC analysis of the active fractions after flash column chromatography. (B) The compounds in fractions a, b, and c showed strong DSF-like activity. (C) Chemical structures of the compounds in fractions a, b, and c as confirmed by ESI-MS and NMR analysis.

He et al. BMC Microbiology 2010 10:187   doi:10.1186/1471-2180-10-187
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