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How long does Kinetico k5 membrane last? 

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A sensor with such a membrane shows excellent long-term stability and can last for 4-8 months in solutions at room temperature.
It was shown that our approach permits the calculation of the mean lifetime of the membrane “in quasiequilibrium” (i. e., a membrane that has lived long enough before the beginning of the measurement).
This process may influence membrane physiology and long-term cell survival.
In addition, such a membrane possesses long-term stability and almost unchanged high dehydration capability.
In addition, the self-cleaning performance of the membrane enables its surface to maintain high absorbance for a long time.
The stability test suggests that the membrane has long-term stability.
These results suggest that physical aging may be essentially quenched as long as the membrane remains contacted with a high CO2 partial pressure feed typical of actual aggressive feeds for which the membrane would be used.
We argue that the analysis of the long-time decay of membrane height correlations can thus provide a new means to determine the effective diffusion coefficient of proteins in the membrane.
M5 blend membrane displays good durability property during long term experiments.
), may not present the best strategy for the optimization of the long-term membrane performance.

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