Physiological-Biochemical Indices of the Muscles of the Caspian Kilka Caught in the Northern and Middle Caspian in 2013
The investigation of the content of total lipids and water-soluble protein in muscles of ordinary kilka (Clupeonella cultrivemtris caspia Svetovidov) and anchovy kilka (Clupeonella engrauliformes Borodin) was carried out. The article presents a comparative analysis of indicators of fat and protein metabolism. The results of biochemical studies of summer 2013 sampling shows the increase in the average content of total lipids and water-soluble protein in the muscles of the kilka under investigation. It indicates the improvement of feeding condition of the fish.