Fig. 1From: Histone H2A Significantly Enhances In Vitro DNA Transfectionβ-galactosidase formed (pg) by COS-7 cells transfected with pCMVβ and control medium (C), DNA alone (DNA), and after com-plexing with the five different histone subclasses (Hl, H2A, H2B, H3, H4), poly-l-Lys (Lys), poly-l-Arg (Arg), and a combination of poly-l-Lys and poly-l-Arg (Lys/Arg). Standard errors of the means of triplicates are shown.Back to article page