Elements Content in Otolith as Pollution Indicator for Cultured Sea Bass (Lates calcarifer) of Malaysia
نویسندگان
چکیده
منابع مشابه
Asian sea bass, Lates calcarifer
Lates calcarifer, commonly known as the Asian sea bass or barramundi, is an 16 interesting species that has great aquaculture potential in Asia including Malaysia and also 17 Australia. We have investigated essential fatty acid metabolism in this species, focusing on 18 the endogenous highly unsaturated fatty acid (HUFA) synthesis pathway using both 19 biochemical and molecular biological appro...
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— In this study, larvae of Asian seabass Lates calcarifer were fed, from mouth opening to 11 days post hatching (dph), with rotifers and then with newly hatched Artemia nauplii. Gene expression patterns of the lipolytic enzymes phospholipase A2 (PLA2) and triacylgycerol lipase (TGL) were determined by quantitative real time-PCR. The larvae were sampled at 0, 1, 2, 3, 5, 7, 10, 12, 15, 17, 20, 2...
متن کاملOsmoregulatory Parameters of Asian sea bass (Lates calcarifer) during adaptation in Freshwater
In the present study, the adaptation of Asian sea bass (lates calcarifer) was investigated in fresh water using physiological parameters of osmoregulation including: the plasma levels of thyroid hormones and cortisol, gill Na+/ K+-ATPase activity and plasma concentrations of sodium and chloride. For this purpose, 60 fish were distributed in three 300 L tanks with a density of 20 fish per tank. ...
متن کاملEffects of intermittent feeding on compensatory growth, feed intake and body composition in Asian sea bass (Lates calcarifer)
This experiment was conducted to investigate the effects of various starvation and refeeding periods on growth, feed utilization and body composition in Asian sea bass (Lates calcarifer) with an average initial weight of 30.26±1.4 g (mean±SE). The fish were exposed to three different regimes: the control group fed twice daily to apparent satiation throughout the experiment (C), the first group ...
متن کاملComparison of acute toxicity (LC50) of chemical and biosynthetic by Sargasum angustifolium nanosilvers in Asian sea bass (Lates calcarifer)
This study was aimed to biosynthesis of silver nanoparticles using the seaweeds, Sargassum angustifolium and Comparison of acute toxicity (LC50) of commercial silver nanoparticles and biosynthetic nanoparticles performed by seaweed Sargasum angustifolium in Asian sea bass (Lates calcarifer) in 1397 in Ahvaz.After preparing extracts from Sargassum and biosynthesize the silver nanoparticles by ad...
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ژورنال
عنوان ژورنال: Journal of Environmental Protection
سال: 2012
ISSN: 2152-2197,2152-2219
DOI: 10.4236/jep.2012.312184