Figure 2From: Effect of ionic strength and presence of serum on lipoplexes structure monitorized by FRETFRET curves obtained with different ionic strength conditions. FRET quenching ratios, IDA/ID = 1-E, for BOBO-1/BODIPY-PC pairs in DOTAP/DNA prepared in PBS (A,B) and in Tris-HCl, followed by incubation in PBS (C,D). Fitting curves using Eqs. 2–3 are also shown.Back to article page