Fig. 2
From: A novel serum protein biomarker for the late-stage diagnosis of nasopharyngeal carcinoma
Quantitative proteomics analysis. A. Plot of peptide length distribution. B. Plot of peptide number distribution. C. The correlation heatmap of 15 samples from the HC, ENPC and LNPC groups. D. Score plot of principal component analysis (PCA) among the HC, ENPC and LNPC groups