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. 2015 Sep 14;5:13690. doi: 10.1038/srep13690

Figure 1. The response of polar metabolites extracted from Calanus spp.

Figure 1

Principal component analysis of the FT-ICR mass spectra of the polar metabolites in experimental animals following treatments at ambient (Ctrl) and elevated pCO2 (CO2) levels at 8 °C and 10 °C (8C and 10C) over five days (t0 = pre-experimental animals; t5 = post-experimental animals). Results for the test for significant separations along the PCs can be found in Table S1.