Fig. 4From: Efficient Generation of Recombinant Adenoviral Vectors by Cre-lox Recombination In VitroExpression of β-galactosidase in 293 and PASMC cells. (A) The 0.08 percent of day 9 cell lysate was used to infect 5 × 105 293 cells, and stained with X-gal at 18-hr postinfection. (B) Eight percent of day 9 cell lysate was used to infect 3 × 105 PASMC cells, and stained with X-gal at 48-hr postinfection.Back to article page