Fig 2
PCR products digested with Bstx1 restriction enzyme. Lane 1 shows the PCR products before the effect of restriction enzyme (208-neucleotide band is visible). Lanes 3, 6, show lack of Chatham mutation. Lanes 2, 4, 5 show samples with Chath-am mutation ...
For Cosenza mutation, PCR products were incubated with Bsu361 restriction enzyme (Fermentas Co., Russia) at 37°C for 17 hours. Digested products were electrophoresed on 2% agarose gel for 2 hours, and the image of each gel was captured. In cases of no Cosenza mutation and following enzymatic digestion, 548-bp band is visible, and in the presence of mutation, the band will be cleaved to 232-bp and 316-bp bands.
Data obtained were analyzed by SPSS 15 statistical software using Chi-square and ANOVA, and p