Figure 1From: Isoforms of Retinol binding protein 4 (RBP4) are increased in chronic diseases of the kidney but not of the liverRepresentative polyacrylamide gel electrophoresis-immunoblotting of apo- and holo-RBP4 bands in serum of controls, patients with chronic liver disease (CLD) and chronic kidney disease (CKD). Relative amounts were calculated by comparing the intensity of the apo-band to the holo-RBP4 bands of each lane and are displayed as percentage of total intensity per lane.Back to article page