Fig. 6From: 18O Labeling for a Quantitative Proteomic Analysis of Glycoproteins in Hepatocellular CarcinomaQuantitative analysis of protein changes by whole proteome and lectin enrichment analysis. Panels A and B show the MS and MS/MS spectra of ETFTTGLDAPR (tenascin C) and QLSSGVSEIR (HSP 27-kDa), respectively. The fold changes at the whole proteome level and after lectin affinity enrichment are indicated in MS spectraBack to article page