Method Based on the β-Lactamase PenPC Fluorescent Labeled for β-Lactam Antibiotic Quantification in Human Plasma

Figure 4

Specificity of assay. The fluorescence intensity of PenPC induced by high (5 μM) and low (100 nM) concentration as well as the absence of meropenem was determined in presence or absence of vancomycin 1 mM. ( independent determinations).