Surface Modification of Cellulose Acetate with Cutinase and ...

Subchapter 2.3
100
Protein in solution (%)
105
100
95
90
85
80
75
70
65
60
55
50
45
40
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5
Time of incubation (h)
Vertical agitation (no discs)
Vertical agitation (with discs)
Figure 5 a). Protein adsorption after 4 hours of incubation with Protease (35 U mL -1 ).
[Amines] (mM)
1,0
0,8
0,6
0,4
0,2
Vertical agitation (no discs)
Vertical agitation (with discs)
0,0
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5
Time of incubation (h)
Figure 5 b). Amino groups concentration in the liquor treatment after 4 hours of
incubation with Protease (35 U mL -1 ).