The enzyme activity was observed in all the tissues
taken for analysis. The highest enzyme activity was noticed
in liver, which was significantly higher (P < 0.05)
than that detected in other tissues (Fig. 7a). Moreover,
we selected spleen tissue infected with fungal and bacterial
immune stimulants to study the specific activity
of CsCath L. Figure 7b shows the enzyme activity
of CsCath L at various hours after infected with
fungus A. invadans. A significantly (P < 0.05) maximum
peak was observed during 24 h post-injection of A.
invadans in enzyme activity (77.0 U/µg). In bacterial
A. hydrophila infected murrel, significantly (P < 0.05) highest activity (109.6 U/µg) was observed at 24 h post
injection (Fig. 7c).