Table 1: Partition of lipase in ATPS with different concentrations of PEG4000/Potassium sodium tartrate.

ATPS Components Rv Ke Kp S PYL
%
PEG4000
% (w/w) 		Potassium Sodium Tartrate
% (w/w)
12 20 0.80 1.77 0.81 2.20 58.70
12 23 0.80 3.29 0.78 4.24 72.48
12 26 0.80 3.28 1.49 2.20 72.40
12 29 0.55 4.41 1.19 3.71 70.62
12 32 0.50 3.80 1.11 3.44 65.52
12 35 0.45 3.41 1.04 3.28 60.62
30 12 5.43 12.94 2.14 6.04 98.60
30 15 4.62 9.76 7.29 1.33 97.83
30 18 4.29 38.26 7.57 5.05 99.39
30 21 4.60 77.75 12.26 6.34 99.72
30 24 3.25 53.63 8.02 6.69 99.43
30 27 3.15 47.25 8.10 5.83 99.33
12 22 0.80 1.31 1.11 1.18 51.2
15 22 1.20 46.55 2.26 20.63 98.23
18 22 1.54 58.94 3.30 17.83 98.91
21 22 1.97 70.35 4.32 16.30 99.28
24 22 3.29 71.67 6.09 11.77 99.58
27 22 4.00 85.19 12.89 6.60 99.71

The results were expressed as mean values of triplicate experiments, which had an estimated standard error of ±10%.