Figure 1From: The mitochondrial C16069T polymorphism, not mitochondrial D310 (D-loop) mononucleotide sequence variations, is associated with bladder cancerMultiplex-PCR amplification. Lanes 1, 2, 3 and 5 show the internal control (279 bp), lane 4 is the negative control and lane M is a 100 bp DNA size marker. No other bands were observed. Amplification only takes place if deletions occur in the DNA between the PCR primers.Back to article page