Dose

(kGy)

Ave. Diameter (nm) at different concentration (mg/ml)

Zeta potential (mV)

at different concentration (mg/ml)

1.0

0.5

0.25

1.0

0.5

0.25

0

137.6

-

-

2.87

-

-

10

305.8

-

-

14.8

-

-

20

666.8

-

1188.7

13.0

-

5.07

30

1287.4

1119.7

1027.1

16.2

18.03

2.52