Luciferase activity

1
Fig. S5
108
107
106
Luciferase activity (RLU/mg proteins)
105
104
103
102
1
10
100
50
200
Charge ratio (carrier/pDNA)
Figure S5. Transfection efficiencies of pDNA
complexes with Fol-PaCs (G3, DSF 5) at various
charge ratios in KB cells. KB cells were
cultured in folic acid-free RPMI 1640 medium. The
luciferase activity in cell lysates was
determined 24 h after incubation. The amount of
pDNA was 2.0 mg. Culture medium was supplemented
with 10 FCS. Each value represents the
meanS.E.M. of 3-4 experiments.