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Fig. 2 | Chemical and Biological Technologies in Agriculture

Fig. 2

From: NMR-based metabolomics of water-buffalo milk after conventional or biological feeding

Fig. 2

Score-plots of principal component analysis (PCA) based on T2-edited (a) and diffusion-edited (b) NMR proton spectra of CFM (green circles, collected in 2010) and BFM (light brown rhombi, collected in 2011) samples. The figure reports exclusively the name and the direction of loading-vectors which significantly differentiated CFM from BFM samples. The total variances explained for score-plots shown in a, b correspond to 11.8 and 46.2%, respectively

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