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katal
kat·al C0168300 (kăt′l)n. An SI unit of catalytic activity, measured in moles per second. One katal is the catalytic activity that raises the rate of a chemical reaction by one mole per second.
[Greek katal(usis), dissolution; see catalysis.]katal (ˈkætəl) nthe derived SI unit of catalytic activity equal to one mole per secondTranslationsEncyclopediaSeeKkatal
katal [kat´al] a unit of measurement proposed to express activities of all catalysts, including enzymes, being that amount of a catalyst that catalyzes a reaction rate of 1 mole of substrate per second. Symbol kat.kat·al (kat), (kat'ăl), 1. Unit of catalytic activity equal to 1 mol of product formed (or substrate consumed) per second. 2. The amount of enzyme that catalyzes transformation of 1 mol of substrate per second. kat·al (kat) (kat'ăl) Unit of catalytic activity equal to one mole of product formed (or substrate consumed) per second, as of the amount of enzyme that catalyzes transformation of one mole of substrate per second. katal A unit of enzyme activity in the SI system. 1 international unit is equal to 16.6 nanokatal.ThesaurusSeekat |