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Figure 2 | BMC Genomics

Figure 2

From: Genomics and proteomics of immune modulatory effects of a butanol fraction of echinacea purpurea in human dendritic cells

Figure 2

Chemical fingerprints and candidate index compounds identified in the [BF/S+L/Ep] fraction of E. purpurea . (A) Metabolite profile at 330 and 254 nm and the structures of compounds 1-7 identified from [BF/S+L/Ep]. (B) RP-HPLC chromatogram of [BF/S+L/Ep] at 330 nm (a) analysis on ESI-MS to obtain m/z ratios of (b) m/z 497, and (c) m/z 611 for compounds 4 and 7, respectively.

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