Digestive Enzymes in Some Teleost Species of Interest for Mediterranean Aquaculture
نویسندگان
چکیده
منابع مشابه
Digestive Enzymes in Some Teleost Species of Interest for Mediterranean Aquaculture
In intensive aquaculture, basic studies on fish digestive capacity and metabolism play a key role for diet formulation. In particular, intensive rearing of a new species is strictly related to the development of appropriate nutritional protocols and therefore knowledge of specific features concerning physiology and nutrition is needed. Nutrient utilization by fish is a direct function of the av...
متن کاملCharacteristics of some digestive enzymes in sobaity, Sparidentex hasta
Background: Determination of digestive enzymes activity would provide critical information in the design of appropriate diet. Sobaity, Sparidentex hasta is found in the Persian Gulf and cultured in countries adjacent to it. OBJECTIVES: This study investigated proteolytic, amylase and lipase activities in the intestine of Sparidentex hasta captured from the Persian Gulf. METHODS: 60 immature S...
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The proteolytic activities of the digestive tract of three carnivorous fish species (Sebastes mentella, Scophthalmus maximus, Sparus aurata) have been studied. The activity found in the stomach showed a pH optimum of 2.0 for all species, whereas this was in the alkaline range (9.5-10.0) in the intestinal extracts. Similar optimal temperature was measured for all species, although higher residua...
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The aim of this paper was to describe the distribution of non-specific immune parameters in two fish species considered as new candidates for aquaculture diversification, greater amberjack and blackspot seabream. In particular, haemolysins, haemagglutinins and lysozyme were investigated to monitor their changes induced by two different stressors: 1) an experimental challenge of greater amberjac...
متن کاملcharacteristics of some digestive enzymes in sobaity, sparidentex hasta
background: determination of digestive enzymes activity would provide critical information in the design of appropriate diet. sobaity, sparidentex hasta is found in the persian gulf and cultured in countries adjacent to it. objectives: this study investigated proteolytic, amylase and lipase activities in the intestine of sparidentex hasta captured from the persian gulf. methods: 60 immature s...
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ژورنال
عنوان ژورنال: The Open Fish Science Journal
سال: 2009
ISSN: 1874-401X
DOI: 10.2174/1874401x00902010074