Deuterium and phosphorus nuclear magnetic resonance studies on the binding of polymyxin B to lipid bilayer-water interfaces.

Deuterium and phosphorus NMR methods have been used to study the binding of polymyxin B to the surface of bilayers containing lipids that were deuterated at specific positions in the polar head-group region. The binding of polymyxin B to acidic dimyristoylphosphatidylglycerol (DMPG) membranes induce...