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. 2022 Jun 6;10(6):1163. doi: 10.3390/microorganisms10061163

Figure 6.

Figure 6

The PCR detection of aap and agrB genes in S. epidermidis clinical isolates. Agarose gel electrophoresis of PCR amplification of the 16S rRNA, aap and agrB genes in the S. epidermidis reference strains (upper panel) and clinical isolates (lower panel). The 100-bp DNA size ladder used as the molecular weight marker is shown on the left. The designation of each S. epidermidis strain/clinical isolate, and their phenotype with regard to biofilm formation, PIA production, and isolation source are indicated.