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Table 2 Uptake rates of fluorescently labeled carboxyl polystyrene particles (FS) by EAhy926 cells given as number of particles (N) and percentage of applied dose (%)

From: Action of polystyrene nanoparticles of different sizes on lysosomal function and integrity

 

24h

 

48h

 

72h

 

Size (nm)

N

%

N

%

N

%

20

8.7*10^5

4.6

9.5*10^5

8.7

9.3*10^5

8.9

40

9.6*10^4

4.9

1.2*10^5

9.1

1.3*10^5

8.6

100

1.6*10^4

10.4

2.0*10^4

20.6

2.2*10^4

22.9

200

4.7*10^3

17.2

5.3*10^3

41.9

5.3*10^3

40.9

500

3.8*10^2

28.4

5.8*10^2

67.9

5.4*10^2

70