A.1U=1 nKatal B.1U=16.67nKatal C.1 nKatal=16.67U D.1 Katal=60×10U E.1U=16.67μKatal
A.U/L B.Katal C.g/h D.ml/L E.pmol
A.AMY B.ACP C.LPL D.ChE E.ALP