Research Article

Biofilm Formation by Methicillin-Resistant and Methicillin-Sensitive Staphylococcus aureus Strains from Hospitalized Patients in Poland

Figure 3

Electrophoresis in 1.5% agarose gel PCR products obtained by using specific primers for icaABCD genes. Lines M: molecular weight markers (1000, 900, 800, 700, 600, 500, 400, 300, 200, 100 bp; GenoPlast Biochemicals, Poland), Lines 1–4: products (188 bp) obtained by using specific primers for icaA gene; Lines 5–8: products (900 bp) obtained by using specific primers for icaB gene; Lines 9–12: products (1100 bp) obtained by using specific primers for icaC gene; Lines 13–16: products (198 bp) obtained by using specific primers for icaD gene.