P Monnier-Champeix

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Escherichia coli like most gram-negative bacteria with walls maintains a cytoplasmic osmolarity exceeding that of the medium; the resulting hydrostatic pressure (turgor pressure) pushes the cytoplasmic membrane against the peptidoglycan and creates a tension in the two envelopes. Potassium is the only cation which takes part in the regulation of cellular(More)
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