Fig. 1From: Increased sialylation of site specific O-glycoforms of hemopexin in liver diseasePeaks of the O-glycopeptides of HPX separated by HILIC chromatography. Peaks correspond to a tryptic digest of hemopexin (HPX) isolated from the plasma of controls (blue), cirrhotic (red) and HCC (green) patients. The peaks indicated by arrows represent the mono-sialylated core 1 O-glycopeptide (RT 15.9 min, m/z 843.6) followed by the di-sialylated core 1 O-glycopeptide (RT 16.4 min, m/z 916.4)Back to article page