Diet   Significance
Enzyme Species L-CH L P rsm Diet Species Diet * Species
Amylase Sturgeon 149.28a 148.61a 93.65b 7.45 0.012 0.641 0.021
Trout 160.72a 91.59b 121.63ab
Lipase Sturgeon 24.75 25.45 11.96 2.48 0.304 0.001 0.008
Trout 39.29* 24.15 42.81*
Protease Sturgeon 38.95a 28.11ab 19.19b 6.17 0.001 0.000 0.233
Trout 110.59a* 80.41b* 85.02ab*
a, b, cValues within each row with different superscripts are significantly different (p<0.05)
* These values are significantly different from the corresponding to the other species (p<0.05)
Table 3: Effects of dietary composition and species on the activity of some digestive enzymes (U/mg protein) (n=12, 4/ each replicate)
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