Figure 5

Minimal amount of GLV-1h68 infected cancer cells necessary for positive detection. A549 cells were infected with GLV-1h68 or control-rVACV (rVACV-GusA^neg). One day later, the amount of infected cells was determined by flow cytometry and the cells were seeded in half-log dilutions in 384-well plates with concentrations varying from 1.0 to 1000 cells/well and co-incubated with FDGlcU and 4-MUG respectively. Data represent average plus standard deviation (n = 6).