Table 1.

Characterisation of liposome formulations

	Size (nm) [b], [e]	Polydispersity	Zeta potential (mV) [a], [e]	%EE[c], [e]	Radiolabelling efficiency[d], [e]
L-ALD	156.6 ± 0.9	0.051 ± 0.02	-12.5 ± 0.6	6.2 ± 0.2	-
DTPA-L-ALD	152.4 ± 2.9	0.058 ± 0.013	-11.1 ± 0.8	5.9 ± 0.6	82.6 ± 4.2

[a] Hydrodynamic diameter measured with dynamic light scattering. [b] Analysed with electrophoretic light scattering using 10 mM NaCl. [c] Measured with copper sulphate UV spectroscopy method. [d] Measured with quantitative autoradiography counting. [e] Data are represented as mean ± SD