The Anti-Porcine Parvovirus Activity of Nanometer Propolis Flavone and Propolis Flavone In Vitro and In Vivo

Table 1

The maximal safe concentrations of NPF and PF on PK-15 ().

Concentration (g⋅mL^−1)	NPF	PF
2000	0.16 ± 0.02^g	0.20 ± 0.01^e
1000	0.21 ± 0.01^f	0.22 ± 0.02^e
500	0.30 ± 0.03^e	0.35 ± 0.01^d
250	0.56 ± 0.01^a	0.49 ± 0.02^a
125	0.46 ± 0.02^b	0.45 ± 0.02^b
62.5	0.43 ± 0.01^bc	0.42 ± 0.01^bc
31.2	0.41 ± 0.03^c	0.39 ± 0.02^c
15.6	0.38 ± 0.01^cd	0.37 ± 0.03^cd
7.8	0.36 ± 0.03^d	0.35 ± 0.01^d
3.9	0.35 ± 0.02^d	0.35 ± 0.02^d
Cell control	0.35 ± 0.01^d	0.34 ± 0.02^d

Data within a column without the same superscripts differ significantly ().
NPF, nanometer propolis flavone; PF, propolis flavone.