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. Author manuscript; available in PMC: 2014 Jul 15.
Published in final edited form as: Top Curr Chem. 2010;296:131–190. doi: 10.1007/128_2010_68

Fig. 1.

Fig. 1

(a) Synthesis of dextran-spermine conjugates. (b) Fluorescence micrographs of dextranspermine compared to common transfection reagents in HEK293 and NIH3T3 cells. Adapted with permission from [38]. © 2002 American Chemical Society