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. 2012 Jun 14;287(32):26606–26617. doi: 10.1074/jbc.M112.363259

TABLE 3.

Binding affinities of AMP to bacteria-related media

Estimated dissociation constant, Kd Stoichiometric ratio
Other work This work
AMP/LPS 2 μm 3:1 5:1
AMP/membrane lipids 2 μm 1:50 1:32
AMP/live bacteria 10 nma 100:1 82:1

a Estimated from AMP diffusion tracking (60) by assuming that the apparent concentration of AMP at which a qualitative change in AMP dynamics at the bacterial surface is observed.