katal (K, kat) /kat″al/ [Gk, kata, down] , an enzyme unit in moles per second defined by the SI system: 1 K |m= 6.6 × 109 U.
katal (K, kat) /kat″al/ [Gk, kata, down] , an enzyme unit in moles per second defined by the SI system: 1 K |m= 6.6 × 109 U.