Fig. 1From: Antibacterial evaluation of plants extracts against ampicillin-resistant Escherichia coli (E. coli) by microcalorimetry and principal component analysisThe metabolic curve of drug-resistant E. coli at 37 °C in the absence of any intervention: the P–t curve (the lower curve) and the corresponding Ln P–t curve (the upper curve). The straight line k is the linear fitting results of the corresponding phaseBack to article page