Figure 3From: Effect of ionic strength and presence of serum on lipoplexes structure monitorized by FRETFRET curves obtained after incubation in serum. FRET quenching ratios, IDA/ID = 1-E, for BOBO-1/BODIPY-PC pairs in DOTAP/DNA prepared in Tris-HCl, incubated in PBS, followed by incubation in FBS for 30 min. (open symbols) and 2 h (filled symbols). Fitting curves using Eqs. 2–3 are also shown.Back to article page