Fig. 3From: Histone H2A Significantly Enhances In Vitro DNA Transfection β-galactosidase formed (pg) by COS-7 cells transfected with pCMVβ and histone HI (●) and H2A (□) as a function of the molarity of the Tris-acetate, pH 8, buffer in which the binary histone-DNA complex was made. Standard errors of the means of triplicates are shown. Back to article page