Fig. 1From: Analysis of amino acid motif of penicillin-binding proteins 1a, 2b, and 2x in invasive Streptococcus pneumoniae nonsusceptible to penicillin isolated from pediatric patients in Casablanca, MoroccoPCR–RFLP profiles of the different pbp genes digested by HaeIII and RsaI. a Profile of pbp1a gene, lanes 1–6 correspond to RFLP profiles; b profile of pbp2x gene, lanes 1–10 correspond to RFLP profiles. c Profile of pbp2b gene digested, lanes 1–11 correspond to RFLP profiles. Line M corresponds to DNA size standards (250 base pairs)Back to article page