Figure 2: Displacement studies.
From: Transient signal generation in a self-assembled nanosystem fueled by ATP

(a) Schematic representations of the molecules. (b) Displacement of probe A from Au NP 1 on the addition of a competitor. (c) Fluorescent intensity at 493 nm as a function of the concentration of competitor. The solid lines represent the best fit to model. Experimental conditions: [TACN·Zn2+]=10±1 μM, [A]=3.7 μM, [HEPES]=10 mM, pH 7.0, [CaCl2]=1.0 mM, 37 °C, λex, A=450 nm, λem, A=493 nm, slits=2.5/5.0 nm.