Figure 3.
Immune parameters of amberjack juveniles fed diets containing increasing levels of SBM with or without the inclusion of HK-LP for 56 days. (a) Serum lysozyme activity (unit/mL, n = 3); (b) serum bactericidal activity (108 cfu/mL, n = 3); (c) serum peroxidase activity (n = 9); (d) total serum protein (g/dL, n = 3). Data represent means ± SE. Values with the same letter are not significantly different (P > 0.05). Means with different alphabet are significantly different (P < 0.05). Absence of letters indicates no significant difference between treatments.