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. Author manuscript; available in PMC: 2009 Nov 5.
Published in final edited form as: Biomaterials. 2008 Nov 28;30(5):951–958. doi: 10.1016/j.biomaterials.2008.10.059

Fig. 4.

Fig. 4

Speed of (a) ActA-modified gene carriers demonstrating actin comet-tail motility in the Xenopus cytoplasmic extract in comparison to (b) 200 nm ActA-modified polystyrene beads and Listeria.