Fig. 6: Site-specific glycan ratio biomarkers allow the accurate diagnosis of disease for individual samples. | Nature Communications

Fig. 6: Site-specific glycan ratio biomarkers allow the accurate diagnosis of disease for individual samples.

From: Library-based virtual match-between-runs quantification in GlyPep-Quant improves site-specific glycan identification

Fig. 6

a Heatmap of quantification values of site-specific glycan abundance ratios from library-based quantification and identified-MS2-based quantification. b Scatter plot of CEA concentrations and site-specific glycan ratios quantification values in different samples. CEA concentrations are acquired from sample information, and site-specific glycan ratio quantification values are obtained from library-based quantification. Source data are provided as a Source Data file. c Sensitivity, specificity and diagnostic accuracy of CEA and the two site-specific glycan ratios on these samples.

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