Supplementation with Sodium Selenite and Selenium-Enriched Microalgae Biomass Show Varying Effects on Blood Enzymes Activities, Antioxidant Response, and Accumulation in Common Barbel (Barbus barbus)

Table 4

Blood enzymes activity in common barbel (Barbus barbus L.) yearlings fed on control diet containing Se-free microalgae biomass and diets supplemented by either sodium selenite or Se-enriched microalgae (replacing Se-free microalgae) to obtain Se concentrations of 0.3 mg kg⁻¹ from sodium selenite (Se 0.3) or 0.3 and 1.0 mg kg⁻¹ from Se-enriched microalgae biomass Algadiet 0.3 and Algadiet 1.0, respectively.

Indices	Test groups
	Control	Se 0.3	Algadiet 0.3	Algadiet 1.0
AST (μkat L^−1)	22.2±5.6^a	23.6±5.0^a	20.9±5.1^a	19.7±4.6^a
ALT (μkat L^−1)	1.9±0.7^a	2.6±0.9^b	2.2±0.8^ab	3.3±0.7^c
LDH (μkat L^−1)	32.0±7.6^a	34.6±7.0^a	31.4±8.3^a	29.0±6.5^a
CK (μkat L^−1)	35.2±8.6^a	42.5±7.6^b	30.6±6.4^a	42.2±6.7^b

Different superscripts in the same row indicate significance difference 𝛼=0.01; 𝑛=8 per replication.