Fig. 2From: Molecular characterization of penicillin non-susceptible Streptococcus pneumoniae isolated before and after pneumococcal conjugate vaccine implementation in Casablanca, MoroccoPCR-RFLP profiles of the different pbp genes digested by HaeIII and RsaI. a Profile of pbp1a gene, lanes 1–10 correspond to RFLP profiles; b profile of pbp2b gene, lanes 1–11 correspond to RFLP profiles. c Profile of pbp2x gene, lanes 1–13 correspond to RFLP profiles. Line M corresponds to DNA size standards (250 base pairs)Back to article page