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

Table 2

The design and results of Box-Behnken experiment.

Number	Levels of independent factors				Response: EE (%)
					Predicted acquired EE	Practical acquired EE
1	0.30	6	45	4	88.50	88.36
2	0.30	4	45	3	84.10	84.38
3	0.25	6	40	2	91.20	91.18
4	0.25	6	45	3	94.70	84.55
5	0.20	4	45	3	85.70	85.92
6	0.25	6	50	2	76.80	77.27
7	0.25	8	45	4	84.90	94.60
8	0.20	8	45	3	87.30	87.65
9	0.25	6	45	3	94.10	94.60
10	0.30	6	50	3	87.90	87.65
11	0.30	6	40	3	91.30	91.69
12	0.25	4	40	3	85.10	84.63
13	0.30	6	45	2	88.20	87.93
14	0.20	6	40	3	92.20	92.17
15	0.20	6	45	2	86.00	86.21
16	0.25	6	45	3	94.60	94.60
17	0.20	6	50	3	85.40	84.47
18	0.25	8	45	2	85.60	85.12
19	0.25	4	45	2	79.50	79.57
20	0.25	8	40	3	89.40	89.78
21	0.25	8	50	3	82.40	82.95
22	0.30	8	45	3	91.20	91.20
23	0.25	4	45	4	81.80	82.00
24	0.20	6	45	4	87.30	87.22
25	0.25	4	50	3	80.30	80.00
26	0.25	6	40	4	84.20	83.93
27	0.25	6	50	4	86.20	86.40
28	0.25	6	45	3	94.50	94.60
29	0.25	6	45	3	95.10	94.60