Efficacy of an Insect-Based Diet with Addition of Probiotics on Growth, Proximate Composition, Enzymatic Efficiency, and Immune Response of Nile Tilapia

Table 6

Antioxidant activity of Nile tilapia fed with insect-based diets with different substitution levels.

Treatments	T0	T1	T2	T3	T4	T5	T6	T7	T8
Catalase	55.56 ± 0.560^b	61.46 ± 0.606^a	60.53 ± 0.523^a	54.53 ± 0.881^b	53.03 ± 1.241^b	61.56 ± 0.497^a	61.13 ± 0.548^a	54.03 ± 0.898^b	52.26 ± 0.497^b
GPx	14.5 ± 0.057^abcd	14.77 ± 0.088^a	14.6 ± 0.057^abc	14.4 ± 0.115^bcd	14.2 ± 0.0575^d	14.73 ± 0.066^ab	14.63 ± 0.033^abc	14.46 ± 0.088^abcd	14.3 ± 0.057^cd
SOD	14.6 ± 0.305^b	17.03 ± 0.328^a	16.83 ± 0.375^a	14.36 ± 0.491^b	13.6 ± 0.285^b	16.93 ± 0.384^a	16.86 ± 0.333^a	14.26 ± 0.497^b	13.86 ± 0.176^b

The values in the same row with different superscripts differ significantly (). GPx, glutathione peroxidase; SOD, superoxide dismutase.