Figure 3. The response of nonpolar metabolites extracted from Calanus spp.
Principal component analysis of the FT-ICR mass spectra of the nonpolar 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 S4.