Figure 3From: Molecular characterization of the hexose transporter gene in benznidazole resistant and susceptible populations of Trypanosoma cruziSouthern blot analyses of the TcrHT gene from BZ resistant and susceptible T. cruzi populations and strains. Preparations of genomic DNA (14 μg) were digested with endonucleases Sal I (A) or Eco RI (B), separated by electrophoresis on a 1% agarose gel and hybridized with a 32P-labeled TcrHT-specific probe. The molecular weight markers were derived from λ phage DNA digested with Hind III and ϕX 174 DNA digested with Hae III.Back to article page