TABLE 2

Initial calcein latency (%) in PBS and FCS, and lipid/protein (w/w) ratios of CVs from different cells (mean (n = 5 preparations) ± S.D.)

CV-typeInitial Calcein Latency (%)Lipid/Protein (w/w)
FCSPBS
CVB16F1058.1 ± 9.244.9 ± 6.21.62 ± 0.20
CVHEK-29358.3 ± 7.542.9 ± 6.01.95 ± 0.27
CVhCMEC/D331.7 ± 0.423.6 ± 1.61.87 ± 0.18
PEG-CVB16F1078.2 ± 2.864.9 ± 1.2
PEG-CVhCMEC/D359.8 ± 1.537.9 ± 2.8