Optimization on Preparation Conditions of Salidroside Liposome and Its Immunological Activity on PCV-2 in Mice

Table 5

The characteristics of three kinds of liposomes.

Liposome	Phospholipids	Salidroside	PCV-2	EE	Size (nm)
	(mg/mL)	(mg/mL)	(TCID50/0.2 mL)
Salidroside liposome I PCV-2	30	0.5	1.1 × 10^6	60%	138 ± 22
Salidroside liposome II PCV-2	60	0.5	1.1 × 10^6	80%	165 ± 18
Salidroside liposome III PCV-2	90	0.5	1.1 × 10^6	75%	157 ± 12