Studied the possibility of induction of hypometabolism in bacteria by calcium ions. In the concentration range of 100-200 mM of Са 2+ there was a significant change in the ratio of living cells, and colony forming units of Micrococcus lysodeikticus towards reduction last. At a concentration of 200 mM Са 2+ is a decrease of pyrene excimer by 22% compared with the control, indicating an increase in membrane microviscosity.
гипометаболическое состояние, прокариоты, ионы Ca 2+, фазовые переходы в мембране, hypometabolic state, prokaryotes, ions Ca 2+, phase transitions in membrane
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