Isolates Catalase Amylase Oxidase Urease
Isolate-1 + - + -
Isolate-2 + - - +
Isolate-3 + - + -
Isolate- 4 + + + +
Isolate-5 + - - +
Isolate-6 - + - +
Isolate-7 + + - -
Isolate-8 + + - -
1solate-9 + + - -
Isolate-10 - + - +
Isolate-11 + - + -
Table 3: Enzyme activity shown by various isolates