Capability of Catfish (Clarias gariepinus) to Accumulate Hg2+ From Water
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چکیده
منابع مشابه
Immunolocalization of Metallothionein in Different Tissues of Fresh Water Catfish, Clarias Gariepinus on Exposure to Cadmium
Metallothionein (MT) is a cysteine-rich protein that binds to heavy metals, and it is induced by them. The objective of this study to identify the MT protein induction/expression and localization in liver and kidney tissues (treated with 20 mg/L of CdCl2 for 72 hours) by immunohistochemical techniques and Western Blotting methods in the fresh water catfish, Clarias gariepinus. MT expression (MT...
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The swimming movements of C. gariepinus larvae were recorded with a high-speed camera (400, 500 and 800 fps) from 0 to 336 hours post-hatching. Movements of adult fish were also recorded to provide information on the last developmental stage. Seven landmarks positioned on the fish midline were used during tail beating to determine various parameters during ontogeny and, on the basis of these pa...
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Most aquatic herbicides have undergone some toxicity testing for effects on non-target aquatic organisms, little of this testing has been conducted on early life stages of Clarias gariepinus. African catfish C. gariepinus were exposed to acute concentrations of glyphosate for 96hrs. The lethal concentration (LC ) 5O value of glyphosate was 0.295 mg l for 96h of exposure. The mean mortality perc...
متن کاملResponses of growth rates and growth hormone levels of African catfish (Clarias gariepinus) to stocking density
In order to estimate responses of growth rate and growth hormone of Clarias gariepinus to stocking density, fish (initial weight 30.71 ± 0.89 g) were stocked in 120-L tanks at densities of 35, 65, 95, and 125 kg/m3 for 60 days. On day 30 and 60, the fish growth rates were measured, pituitary growth hormone (GH) mRNA levels and serum GH concentrations were examined by real-time qPCR and ELISA te...
متن کاملResponses of growth rates and growth hormone levels of African catfish (Clarias gariepinus) to stocking density
In order to estimate responses of growth rate and growth hormone of Clarias gariepinus to stocking density, fish (initial weight 30.71 ± 0.89 g) were stocked in 120-L tanks at densities of 35, 65, 95, and 125 kg/m3 for 60 days. On day 30 and 60, the fish growth rates were measured, pituitary growth hormone (GH) mRNA levels and serum GH concentrations were examined by real-time qPCR and ELISA te...
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ژورنال
عنوان ژورنال: Aceh International Journal of Science and Technology
سال: 2015
ISSN: 2088-9860
DOI: 10.13170/aijst.4.3.3018