the first type related to the enzymatic activity is detected by the ellman method ( 2 sh-groups ) , the first and the second ones taken together -- by the boyer method ( 4 sh-groups ) , the first , second and third ones -- by the method of amperometric titration ( 6 sh-groups ) , all the 4 types together -- when detecting sh-groups after protein denaturation -- by any of the above methods ( 8-12 sh-groups ) .
C2698628
type
C0205447
ones