Skip to main content
. Author manuscript; available in PMC: 2015 Jul 28.
Published in final edited form as: Angew Chem Int Ed Engl. 2014 Mar 14;53(31):8045–8049. doi: 10.1002/anie.201311047

Figure 3.

Figure 3

In vitro model of doxorubicin (DOX) elution from a non-folding control patch and a theragripper. (a) Optical image of the square non-gripping control patch on top of a cell clump (outlined with the dotted line). Scale bar is 2 mm. (b) The same cell pellet stained with ethidium homodimer after 2 hr of elution via the control patch. (c) The DOX-TG1 gripping into a cell clump (outlined with the dotted line). Scale bar is 1 mm. (d) The same cell pellet stained with ethidium homodimer after 2 hr of elution from DOX-TG1. (e-f) Optical and fluorescent images of the detached theragripper tightly closed around and gripping a clump of cells. Scale bars are 1 mm.