Results 161 to 170 of about 8,765 (202)
Validation of a New Liquid Asymmetric-Electrode Plasma Optical Emission Spectroscopy (LAEP-OES) Method for Measurement of Total Mercury in Tuna. [PDF]
J AOAC IntTakagi H, Shibuta Y, Yamashita M.
europepmc +1 more source
Seafood Labeling in Croatia: Molecular Evidence and Regulatory Insights. [PDF]
FoodsGrbin D +7 more
europepmc +1 more source
Genetic validation of the unexpected presence of a tropical tuna, bigeye tuna (Thunnus obesus), in the Mediterranean [PDF]
Journal of Fish Biology, 2021 Bigeye tuna (Thunnus obesus, Lowe, 1839) is one of the eight recognized species of the genus Thunnus. It is considered a tropical species distributed in the Atlantic, Pacific and Indian Oceans.
Sámar Saber +2 more
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Bulletin of Environmental Contamination and Toxicology, 2016
Average total Hg concentrations measured in muscle of two species of tuna (Thunnus obesus and T. albacares) captured in the Brazilian Equatorial Atlantic Ocean varied from 95 to 1748 ng.g-1 wet weight in T. obesus and 48 to 500 ng.g-1 wet weight in T. albacares. Higher concentrations in T.
Moisés F Bezerra, L D Lacerda
exaly +3 more sources
Average total Hg concentrations measured in muscle of two species of tuna (Thunnus obesus and T. albacares) captured in the Brazilian Equatorial Atlantic Ocean varied from 95 to 1748 ng.g-1 wet weight in T. obesus and 48 to 500 ng.g-1 wet weight in T. albacares. Higher concentrations in T.
Moisés F Bezerra, L D Lacerda
exaly +3 more sources
Canadian Journal of Fisheries and Aquatic Sciences, 2020 Estimates of age and growth of yellowfin (Thunnus albacares) and bigeye (Thunnus obesus) tuna remain problematic because validation of growth zone deposition (opaque and translucent) has not been properly evaluated. Otolith growth structure (zone clarity)
Allen H Andrews +2 more
exaly +2 more sources
Physiological and behavioural thermoregulation in bigeye tuna (Thunnus obesus)
Nature, 1992Tuna are unique among teleost fishes in being thermoconserving. Vascular counter-current heat exchangers maintain body temperatures above ambient water temperature, thereby improving locomotor muscle efficiency, especially at burst speeds and when pursuing prey below the thermocline.
K N, Holland +4 more
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Physiological thermoregulation in bigeye tuna,Thunnus obesus
Environmental Biology of Fishes, 1994Although a growing body of evidence has indicated that tuna can thermoregulate and have body temperatures that are decoupled from immediate changes in ambient temperature, demonstrating the extent and time-course of body temperature changes in tuna moving through their natural environments has proved to be elusive.
Kim N. Holland, John R. Sibert
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Autoxidation of myoglobin from bigeye tuna fish (Thunnus obesus)
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1990Native oxymyoglobin (MbO2) was isolated directly from the skeletal muscle of bigeye tuna (Thunnus obesus) with complete separation from metmyoglobin (metMb) on a CM-cellulose column. It was examined for its stability properties over a wide range of pH values (pH 5-12) in 0.1 M buffer at 25 degrees C.
Y, Kitahara +3 more
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Conservation Genetics Resources, 2017
Thunnu obesus is important in commercial fisheries around the world. Due to human overfishing, climate change and ocean acidification, it was listed as Vulnerable (VU) under the International Union for the Conservation of Nature. In the present study, the complete mitogenome of T. obesus was determined. It is 16,524 bp in length and contains 13 protein-
Li Gong +4 more
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Thunnu obesus is important in commercial fisheries around the world. Due to human overfishing, climate change and ocean acidification, it was listed as Vulnerable (VU) under the International Union for the Conservation of Nature. In the present study, the complete mitogenome of T. obesus was determined. It is 16,524 bp in length and contains 13 protein-
Li Gong +4 more
openaire +1 more source
Marine Pollution Bulletin, 2014
Muscles of 115 North Pacific albacore (ALB, Thunnus alalunga) and 75 Pacific bigeye tuna (BET, Thunnus obesus), collected from 2001 to 2006, were analyzed. No ALB, but 13 large BET had organic mercury (OH g) concentrations exceeding 1 μg g(-1) wet weight.
Chiee-Young, Chen +5 more
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Muscles of 115 North Pacific albacore (ALB, Thunnus alalunga) and 75 Pacific bigeye tuna (BET, Thunnus obesus), collected from 2001 to 2006, were analyzed. No ALB, but 13 large BET had organic mercury (OH g) concentrations exceeding 1 μg g(-1) wet weight.
Chiee-Young, Chen +5 more
openaire +2 more sources