Fig. 2 | Nature Communications

Fig. 2

From: Universal molecular structures in natural dissolved organic matter

Fig. 2

Structural relation of DOM from different environments. Linear regression analysis of relative fragment ion intensities from common molecular formulae shows the structural variance between two samples indicated by the significance of the correlation (all p < 0.0001, n = 324) and the deviation of the slope (Δsl) from ideal conformity (blue dashed lines). One outlier (in parentheses) was excluded from regression analysis. AABW Antarctic Bottom Water; EMW Eurafrican Mediterranean Water; NADW North Atlantic Deep Water

Back to article page