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. 2019 Jan 10;11(1):25. doi: 10.3390/pharmaceutics11010025

Figure 2.

Figure 2

Change of the normalized fluorescence intensity (at 595 nm) of ethidium bromide upon titration of small interfering RNA (siRNA) (0.3 µM siRNA Bcl-xL, 3 µM ethidium bromide (EB)) by carbosilane dendrimers (# marks samples after heparin treatment). Conditions: 1×phosphate-buffered saline (PBS) (10 mM phosphate buffer, pH 7.4, 137 mM NaCl, 2.7 mM KCl), 25 °C.