Tuning Raid performance has the air of a black art to storage administrators, with the perception that it can do more harm than good. Most consider the job done once the Raid level is selected. But, it is possible to fine-tune some Raid parameters to anticipate application storage demands and improve performance.
constitutive enzyme an enzyme that is made all the time at a constant rate, unaffected by inducers. enzyme
Catalase is an enzyme, which is produced by microorganisms that live in oxygenated environments to neutralize toxic forms of oxygen metabolites; H2O2. The catalase enzyme neutralizes the bactericidal effects of hydrogen peroxide and protects them. Anaerobes generally lack the catalase enzyme.