Fig. 3From: Aberrant p16 methylation as an early diagnostic marker in blood of hepatocellular carcinoma patientsDetection of products of MSP in HCC patients using unmethylated primer. Lane 1: 100 base pair ladder. Lane 2: water control for detection of contamination of PCR reaction. Lane 3: methylated positive control. Lanes 4 to 8: cases of HCCBack to article page