Dependence of pH values in the digestive tract of freshwater fishes on some abiotic and biotic factors

MM Solovyev, GI Izvekova, EN Kashinskaya, E Gisbert - Hydrobiologia, 2018 - Springer
The values of pH in the digestive tracts of 20 freshwater fish species inhabiting various
Russian Federation waterbodies were studied. Only in six species (Coregonus lavaretus …

Effect of dietary carbohydrates on growth performance, feed efficiency and glucose metabolism in common snook (Centropomus undecimalis) and yellowtail snapper …

M Arenas, A Álvarez-González, A Barreto, A Sánchez… - Aquaculture, 2021 - Elsevier
In recent years, interest in commercial farming of the common snook Centropomus
undecimalis and yellowtail snapper Ocyurus chrysurus has been increasing in the Atlantic …

Physiological and metabolic protein‐sparing effects of dietary lipids on common snook Centropomus undecimalis (Bloch, 1792) juveniles

M Arenas, CA Álvarez‐González, A Barreto… - Aquaculture …, 2021 - Wiley Online Library
Carnivorous common snook (Centropomus undecimalis) has potential for aquaculture, but
its protein requirement in diet is 500 g kg− 1 and the energetic role of lipids in this species …

Biochemical characterization of acid proteases from the stomach of palometa (Pygocentrus nattereri, Kner 1858) with potential industrial application

DM Medina, AV Acevedo-Gomez, LP Malpiedi… - International Journal of …, 2024 - Elsevier
Pepsin is one of the major enzymes with significant importance in the food industry,
biomedicines, and pharmaceutical formulations. In this work, the main objective was to …

First insights into the activity of major digestive enzymes in the intestine of the European catfish Silurus glanis and protective anti‐enzymatic potential of its gut parasite …

TV Frolova, EI Izvekov, GI Izvekova - Journal of Fish Biology, 2023 - Wiley Online Library
Abstract The European catfish Silurus glanis is attracting growing interest as an object of
fisheries and aquaculture, which is reinforced by the expansion of its natural range under …

Characterization of digestive enzymes during early ontogeny of white Snook (Centropomus viridis).

IA Hernández-López, L Ibarra-Castro… - Aquaculture, 2021 - Elsevier
The white snook (Centropomus viridis) is a species with great aquaculture potential,
therefore, the present study aims two objectives; 1) to characterize digestive enzymatic …

Catalytic Stability of Aspartic Proteinases Recovered from Viscera of Merluccius hubbsi, Percophis brailiensis, Urophicis brasiliensis, and Cynoscion guatucupa

IS Friedman, EM Contreras… - Waste and Biomass …, 2024 - Springer
The present work aimed to extract and characterize aspartic proteinases from the viscera of
Merluccius hubbsi (Mh), Percophis brasiliensis (Pb), Urophycis brasiliensis (Ub), and …

Intestinal Lipase Characterization in Common Snook (Centropomus undecimalis) Juveniles

B Concha-Frías, MG Gaxiola-Cortes… - Fishes, 2022 - mdpi.com
The common snook (Centropomus undecimalis) is a euryhaline fish with high commercial
demand in the Mexican southeast, Caribbean, and South America. However, some aspects …

[HTML][HTML] Dietary protein requirement in common snook (Centropomus undecimalis) juveniles reared in marine and brackish water

B Concha-Frías, CA Álvarez-González… - Ecosistemas y …, 2018 - scielo.org.mx
A total of 300 Centropomus undecimalis juveniles, with an average initial weight of
3.16±0.28 g and average total length of 7.17±0.22 cm, were reared for eight weeks using a …

[HTML][HTML] Partial characterization of digestive proteases in sheepshead, Archosargus probatocephalus (Spariformes: Sparidae)

ML Merino-Contreras, F Sánchez-Morales… - Neotropical …, 2018 - SciELO Brasil
Digestive proteases were partially characterized in sheepshead juveniles, using
biochemical and electrophoretic techniques. Results showed higher activity level of the …