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. Author manuscript; available in PMC: 2019 Aug 1.
Published in final edited form as: Curr Opin Microbiol. 2018 Jul 27;44:61–69. doi: 10.1016/j.mib.2018.07.002

Figure 1.

Figure 1.

Spatial analysis based on metabolomics of skin samples and a human habitat. A) Principal coordinates analysis (Hellinger distance) of metabolomics data of skin swabs obtained from several hundreds locations on the human body of four volunteers. B) The detection of lauryl sulfate (m/z 355.219) from the shampoo Nivea for Men on a male volunteer. C) The distribution of caffeine (m/z 195.088) on four individuals and office environment. D) The distribution of Synechococcus spp. on within that same office environment.