Table 1.

Comparison between freshly prepared PEMS and regenerated PEMS.

Dilutions of PAbfull-length	Df/f (×10−4)		P value
	Freshly prepared PEMS	Regenerated PEMS
10−6	7.54 ± 1.29	6.05 ± 1.15	0.437
10−9	4.55 ± 0.79	5.13 ± 0.45	0.558
10−11	2.04 ± 0.38	1.50 ± 0.14	0.253
10−12	0.56 ± 0.08	0.56 ± 0.03	0.957