Flow cytometry analysis of intracellular MitoSOX™ Red fluorescence from live HeLa cells incubated at 37°C for 60 h in: DMEM/FBS, CoMoCAT DM-SWNTs, DMEM/FBS + MitoSOX™ Red, DM-SWNTs + MitoSOX™ Red, and DMEM/FBS + MitoSOX™ Red + HO

<p><b>Copyright information:</b></p><p>Taken from "Single-walled carbon nanotube interactions with HeLa cells"</p><p>http://www.jnanobiotechnology.com/content/5/1/8</p><p>Journal of Nanobiotechnology 2007;5():8-8.</p><p>Published online 23 Oct 2007</p><p>PMCID:PMC2131758.</p><p></p> The -axis denotes the MitoSOX™ Red fluorescence detected in the 564–606 nm spectral region and the -axis denotes the number of events recorded for each analysis

Growth curves for living HeLa cells incubated at 37°C for 4 d in DMEM/FBS or DM-SWNTs

<p><b>Copyright information:</b></p><p>Taken from "Single-walled carbon nanotube interactions with HeLa cells"</p><p>http://www.jnanobiotechnology.com/content/5/1/8</p><p>Journal of Nanobiotechnology 2007;5():8-8.</p><p>Published online 23 Oct 2007</p><p>PMCID:PMC2131758.</p><p></p> The final concentration of SWNTs in DMEM/FBS was estimated to be ~50 μg/mL (Additional File ) and SWNT lengths were estimated to be 100–400 nm (Additional File )

Representative differential image contrast (DIC) images of live HeLa cells incubated for 60 h at 37°C in DMEM/FBS or CoMoCAT DM-SWNTs

<p><b>Copyright information:</b></p><p>Taken from "Single-walled carbon nanotube interactions with HeLa cells"</p><p>http://www.jnanobiotechnology.com/content/5/1/8</p><p>Journal of Nanobiotechnology 2007;5():8-8.</p><p>Published online 23 Oct 2007</p><p>PMCID:PMC2131758.</p><p></p