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Fig. 4 | Chemical and Biological Technologies in Agriculture

Fig. 4

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

Fig. 4

Score-plot of principal component analysis (PCA) based on 13C NMR spectra of apolar lipids (AL) extracted from milk cream of CFM (green circles, collected in 2010) and BFM (light brown rhombi, collected in 2011) samples (23.1% of total variance explained). The figure reports exclusively the name and the direction of loading-vectors which significantly differentiated CFM from BFM samples

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