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. Author manuscript; available in PMC: 2008 Dec 1.
Published in final edited form as: Biomaterials. 2007 Aug 14;28(34):5121–5127. doi: 10.1016/j.biomaterials.2007.07.047

Figure 1.

Figure 1

Biomaterial surface chemistry modulates biomaterial-mediated retroviral gene delivery. Substrates where incubated with retroviral supernatant for 16 hr prior to seeding with NIH3T3 fibroblasts. Gene transduction was measured by flow cytometry for eGFP expression at 72 hr after cell seeding. TC = tissue culture-treated polystyrene. * vs. TC, # vs. CH3, † vs. COOH (p<0.05).