Table 1

Predicted and Actual Initial Concentrations of Tween-80 vs. non-Tween-80 Containing Solutions.

Actual Concentrations (% predicted)

Predicted Concentration (in μM)
Tween-80
non-Tween-80

0.5
0.44 (88.4)
0.33 (67.4)
1.0
0.78 (78.1)
0.64 (63.5)
2.0
1.49 (74.4)
1.24 (62.2)
4.0
3.12 (78.0)
2.48 (62.0)
8.0
6.27 (78.4)
4.92 (61.5)
16.0
13.74 (85.9)
10.37 (63.1)
32.0
28.54 (89.2)
21.82 (68.2)
64.0
56.90 (88.9)
42.56 (66.5)
128.0
120.45 (94.1)
92.67 (72.4)

Kopec et al. Cough 2008 4:3   doi:10.1186/1745-9974-4-3