Temperature (a) and pH (c) profiles, and thermal (b) and pH (d) stability of the purified trypsin from viscera of zebra blenny (S. basilisca). For temperature profile, the
activity of trypsin was determined at pH 9.5 using BAPNA as a substrate. The pH profile was studied at 60 C at various pHs. For thermal and pH stability, the remaining
activity was assayed at 60 C and pH 9.5 using BAPNA as a substrate.