Results 281 to 290 of about 135,635 (337)
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Cytogenetic and Genome Research, 1972
An analysis of the chromosomes of the rainbow trout, <i>Salmo gairdneri, </i>revealed one triploid individual among 18 specimens examined. The diploid specimens possessed 60 chromosomes, whereas the single triploid possessed approximately 90. Suppression of the second meiotic division followed by fertilization of the unreduced oocyte is the
O. Cuellar, T. Uyeno
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An analysis of the chromosomes of the rainbow trout, <i>Salmo gairdneri, </i>revealed one triploid individual among 18 specimens examined. The diploid specimens possessed 60 chromosomes, whereas the single triploid possessed approximately 90. Suppression of the second meiotic division followed by fertilization of the unreduced oocyte is the
O. Cuellar, T. Uyeno
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Aquaculture, 1992
Abstract Astaxanthin is the major carotenoid pigment responsible for the pink colour in the flesh of wild rainbow trout, while both astaxanthin and canthaxanthin are used for pigmenting farmed trout. Astaxanthin is reduced to zeaxanthin and canthaxanthin to β-carotene by analogous metabolic routes.
Trond Storebakken, Hong Kyoon No
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Abstract Astaxanthin is the major carotenoid pigment responsible for the pink colour in the flesh of wild rainbow trout, while both astaxanthin and canthaxanthin are used for pigmenting farmed trout. Astaxanthin is reduced to zeaxanthin and canthaxanthin to β-carotene by analogous metabolic routes.
Trond Storebakken, Hong Kyoon No
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Inorganica Chimica Acta, 1985
Two forms of hepatic metallothionein were isolated and purified from rainbow trout injected intraperitoneally with cadmium chloride. Both forms showed similarities with mammalian metallothioneins, had a high cystein content (30 mol%), and were void of aromatic amino acids and histidine. The molecular weight was estimated to be about 6000 dalton for the
Per-Erik Olsson, Carl Haux
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Two forms of hepatic metallothionein were isolated and purified from rainbow trout injected intraperitoneally with cadmium chloride. Both forms showed similarities with mammalian metallothioneins, had a high cystein content (30 mol%), and were void of aromatic amino acids and histidine. The molecular weight was estimated to be about 6000 dalton for the
Per-Erik Olsson, Carl Haux
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A pepsinogen from rainbow trout
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 19831. A pepsinogen, Ia on the basis of its electrophoretic mobility, from rainbow trout stomach, has an optimum pH near 2 for activation. 2. The cognate pepsin is denatured at pH values above 7, in contrast to the zymogen, which is slightly more alkali-stable. It has an optimum pH of 3 for proteolysis of denatured hemoglobin. 3.
Sally S. Twining +3 more
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The Susceptibility of Rainbow Trout to Fluoroacetate
Biochemical Society Transactions, 1977Barker, H. A. (1956) Znd. Eng. Chem. 48,1438-1442 Clarke, F. M. & Fina, L. R. (1952) Arch. Biochem. Biophys. 36, 26-32 Dutton, P. L. & Evans, W. C. (1969) Biochem. J. 113, 525-536 Ferry, J. G. (1974) Ph.D. Thesis, University of Illinois Fina, L. R. & Fiskin, A. M. (1960) Arch. Biochem. Biophys. 91,163-165 Kellenberg, E., Ryter, A. & Sechaud, J.
Anne Bauermeister +2 more
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Nitrogen stunning of rainbow trout
International Journal of Food Science & Technology, 2005SummaryThis study examined the use of nitrogen gas for stunning of Rainbow Trout. It was found that nitrogen could be used as an effective stunning method and that the strong aversive reaction reported for carbon dioxide stunning was not observed. Measurement of ATP, its metabolites and pH were carried out to evaluate the effects of nitrogen stunning ...
C. C. WILLS +4 more
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A Rainbow Trout Lectin with Multimeric Structure
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 1997A novel lectin has been identified in rainbow trout serum and plasma. The lectin binds to Sepharose (an agarose polymer) in a calcium-dependent manner. Glucose, N-acetyl-glucosamine, mannose, N-acetyl-mannosamine, L-fucose, maltose and alpha-methyl-mannoside are good inhibitors of this binding, whereas glucosamine and D-fucose inhibits to a lesser ...
Jensen, L E +3 more
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Utilization of Dietary Urea in Rainbow Trout
Annals of Nutrition and Metabolism, 1983Experiments were conducted to examine the potential utilization of dietary urea by rainbow trout. A control diet and two diets supplemented with 1 and 3% of urea were fed to fish. Postprandial levels of urea and ammonia in blood plasma, and postprandial excretion of these metabolites were followed during 24 h.
Kaushik, S.J. +4 more
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