Assertion: catalase's activity | /r/HasProperty | original
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Source sentences:
text: The catalase-FSM showed not only an activity similar to that of the native catalase in the decomposition of H 2 O 2 but also much higher stability: specifically, the catalase immobilized in FSM still retained its original activity after being applied 50 times to the decomposition, whereas the native lost its activity after 20 times recycling.