Table 1: Zeta potential after labelling aluminium adjuvants with lumogallion.
Aluminium adjuvants were labelled with various concentrations of lumogallion and after washing suspended at a concentration of 4 mg/ml in either 150 mM NaCl or cell culture medium, R10. Number of zeta potential determinations (n) was 6.

Concentration lumogallion (μM)	Alhydrogel® (mV)		Adju-Phos® (mV)
	150 mM NaCl	Culture medium	150 mM NaCl	Culture medium
0	34.5±1.1	-19.9±2.1	-11.0±2.1	-23.9±1.5
12.5	32.1±1.5	-19.3±1.9	-11.6±2.1	-26.4±1.2
25	32.4±2.6	-21.2±1.9	-11.2±1.7	-26.7±1.4
50	33.1±1.9	-21.9±0.8	-13.5±1.2	-27.6±1.9
100	32.5±0.8	-22.2±0.8	-10.8±1.8	-29.7±1.3