Research Article

Effects of the Replacement of Dietary Fishmeal by the Blend of Tenebrio molitor Meal, Chlorella Meal, Clostridium Autoethanogenum Protein, and Cottonseed Protein Concentrate on Growth, Protein Utilization, and Intestinal Health of Gibel Carp (Carassius gibelio, CAS Ⅴ)

Figure 4

The trypsin and chymotrypsin activity (a), the relative mRNA expression of amino acid or peptide transporter-related genes (b) in the intestine of gibel carp fed the experimental diets. Results are expressed as means ± SE (n = 6), and different letters above a bar denote the significant difference between treatments ().
(a)
(b)