Using NMR-spectroscopy of nucleus of 31P from phospholipids we assessed the effects of 2,4,6-trinitrotoluene (TNT) to cells of Escherichia coli. Found that in the microbial transformation of TNT the dispersion of chemical shiftings of the nucleus of 31P from phospholipids of cells’ plasma membrane disappears, indicating of structural changes of the membrane. Analysis of the changes set can justify the assumption of the transition of plasma membrane of Escherichia coli by transformation of TNT from liquid crystalline state to a gel.
ЯМР-спектроскопия, фосфолипиды, Escherichia coli, 2,4.6-тринитротолуол (ТНТ)., NMR-spectroscopy, phospholipids, Escherichia coli, 2,4.6-trinitrotoluene (TNT).
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