Figure 3From: Diverse modulation of spa transcription by cell wall active antibiotics in Staphylococcus aureusEffect of cefalotin and cefotaxime on 8325–4 spa and RNAIII expression using qRT-PCR. Cefalotin and cefotaxime were used in the concentrations 15.6 ng/ml and 8.3 ng/ml, respectively. Error bars represent standard deviation of biological replicates, n = 3.Back to article page