Figure 1

(a) The growth curves of M. luteus BNCC 102589 exposed to different concentrations of PCA. (b) The effects of PCA on the membrane potential of M. luteus BNCC 102589. (c) The effects of PCA on intracellular ATP levels of M. luteus BNCC 102589. (d) The effects of PCA on the pHin of M. luteus BNCC 102589.