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Table 2 Kinetics of PCV2 replication in PK-15 cells treated with or without different nonionic surfactants

From: Tween-20 transiently changes the surface morphology of PK-15 cells and improves PCV2 infection

Agent

Concentration

PCV2 titer log10 (TCID50/mL)

24 hpta

48 hpt

72 hpt

96 hpt

Control

0

1.3

2.7

3.2

3.3

Tween-20

0.03%

2.7

4.0

4.5

4.5

Tween-28

0.1%

1.5

2.7

3.2

3.3

Tween-40

0.1%

1.7

3

3.3

3.5

Tween-80

0.2%

2.2

3.5

3.8

3.7

Brij-30

0.0003%

1.7

2.8

3.5

3.5

Brij-35

0.0003%

2.3

3.3

3.8

3.8

NP-40

0.01%

2.2

3.3

3.5

3.5

Triton X-100

0.01%

2.2

3.3

3.8

3.7

  1. ahours post-treatment