Figure 1From: Elevated level of anterior gradient-2 in pancreatic juice from patients with pre-malignant pancreatic neoplasiaIdentification and quantification of AGR2 in pancreatic juice by iTRAQ labeling and tandem mass spectrometry. Two unique peptides (HLSPDGQYVPR and LYAYEPADTALLLDNMK) from AGR2 were identified; the MS/MS spectra are presented in panel A and panel B respectively. The inserts are the iTRAQ reporting peaks at 114, 115, 116 and 117 representing relative intensity of the 4 samples compared: 114, pooled normal control juices; 115-117 were from PanIN case a, case b and case c respectively.Back to article page