Table 3.
Kinetic parameters for polyester nanoparticle hydrolysis by Tcur1278 and Tcur0390 at 49°C to 60°C and pH 8.5
Polyester nanoparticles |
PCL |
PET |
|||
---|---|---|---|---|---|
Temperature (°C) | 49 | 50 | 55 | 60 | |
Tcur1278 |
K
A
(mL/mg) |
41.1 ± 4.5 |
44.4 ± 8.6 |
24.3 ± 5.3 |
46.9 ± 12.1 |
k
τ
(10
-3
/min) |
122.2 ± 11.9 |
4.1 ± 0.5 |
11.0 ± 1.2 |
11.8 ± 1.2 |
|
Tcur0390 |
K
A
(mL/mg) |
96.0 ± 9.8 |
172.7 ± 30.7 |
n. d. |
n. d. |
k τ (10 -3 /min) | 108.3 ± 5.7 | 7.0 ± 0.8 | n. d. | n. d. |
n. d. = not detectable.