Both measurement techniques, under inert and reaction conditions, have also been carried out with catalyst partially deactivated by coke deposition, with a maximum coke content of 4.5% (w/w) for which the catalyst activity is around 0.1.
In a patient's first encounter with the drug, however, any G551D CFTR channels would presumably be partially deactivated, raising the question of the efficacy of potentiators in channels previously inactivated by exposure to 37 °C.
But if it's partially deactivated, it will cause you to live longer.
However, exposing the catalyst to the CH4/O2 molar ratio equal to 4 1 for 3 h, partially deactivated the catalyst as it did not regain its initial performance when the reaction mixture was switched back to 2 1.
This could indicate that the stress response is activated at the beginning of the stationary phase and partially deactivated later.
In the experiments with hydrolysate present in the fermentor (Table 1, SSF 1A to 1D and 3A to 3D), the enzymes might be partially deactivated by binding to compounds present in the hydrolysate, resulting in a lower quantity of enzymes being available to the fed substrate, thereby decreasing hydrolysis.
These ions may also interact with the free carboxyl groups of the enzyme, thus altering the enzyme's conformation, which could partially deactivate the enzyme.
However, the pristine MnO2 was quickly deactivated with O3 conversion dropping to ∼10% within 30 min.
During chronoamperommetry measurements all catalysts deactivated with time and only the bi-phase PtSnOx catalysts reached steady-state current densities after 3000 s with all others deactivating continuously.
After the adapter fill-in step, the Bst polymerase was deactivated with a 20 minute incubation at 80 °C.
