Molecular Typing of Methicillin Resistant Staphylococcus aureus Clinical Isolates on the Basis of Protein A and Coagulase Gene Polymorphisms

Figure 3

Representative 2% agarose gel electrophoresis of coa gene HaeIII restriction enzyme digestion PCR products, where M is DNA molecular size marker (100 bp ladder), (a) isolate 64 showing 3 bands coa gene PCR products (A) that remained uncut and after (B) cutting with HaeIII restriction enzyme, (b) isolates 56 and 62 showing single band coa gene PCR product (A) and their corresponding 2 bands HaeIII restriction digestion (B).