Figure 4 | Scientific Reports

Figure 4

From: Untargeted metabolomics unveil alterations of biomembranes permeability in human HaCaT keratinocytes upon 60 GHz millimeter-wave exposure

Figure 4

PCA plots of exocellular metabolomics sequences, selecting ions having both a FC > 2 and a p-value < 0.05 upon R-XCMS data processing performed from UHPLC-HRMS sequences recorded in (A,B) Positive-Ion Mode and (C) Negative-Ion Mode. Note that SHi (with i = 1 to 4) and MMWj (with j = 1 to 4) are related to the non-exposed and exposed samples, respectively; QC represents the overall of the quality control samples.

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