Table 3.

Effect of the concentration of the stabilizing agent sodium citrate on the characteristics of CaPs obtained with ice cooling.

C (Citrate), mM		15.6	31.2	46.8
pH 7.0	Dh, nm	>1000	530 ± 130	80 ± 20
	PDI *	0.63	0.67	0.36
	ζ, mV	-	−25 ± 2	−23 ± 4
pH 7.5	Dh, nm	>1000	700 ± 160	160 ± 30
	PDI	0.72	0.38	0.35
	ζ, mV	-	−24 ± 2	−25 ± 3

* PDI—polydispersity index.