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. Author manuscript; available in PMC: 2009 Nov 11.
Published in final edited form as: Biochemistry. 2008 Oct 15;47(45):11711–11716. doi: 10.1021/bi800856t

Figure 1.

Figure 1

A luminescent ruthenium probe used to examine metal complex uptake. Top: Chemical structure of Ru(DIP)2dppz2+. Bottom: HeLa cells incubated with 5 µM Ru(DIP)2dppz2+ for 4 h, imaged by confocal microscopy. Note that the cytoplasm is extensively stained with the Ru complex. Scale bar is 10 µm.