The effects of in vivo acclimation temperature on the fatty acid composition of channel catfish (Ictalurus punctatus) peripheral blood cells

1986 ◽  
Vol 83 (4) ◽  
pp. 791-795 ◽  
Author(s):  
Jan E. Bly ◽  
Thomas M. Buttke ◽  
Edward F. Meydrech ◽  
L.William Clem
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Ictalurus Punctatus ◽  
Channel Catfish ◽  
Peripheral Blood ◽  
Blood Cells ◽  
Acclimation Temperature ◽  
Peripheral Blood Cells

Fatty Acids of Channel Catfish (Ictalurus punctatus)

1972 ◽  
Vol 29 (1) ◽  
pp. 113-115 ◽  
Author(s):  
R. E. Worthington ◽  
T. S. Boggess Jr. ◽  
E. K. Heaton
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Ictalurus Punctatus ◽  
Channel Catfish ◽  
Saturated Fatty Acids ◽  
Processing Plant ◽  
Gas Liquid Chromatography ◽  
Total Fatty Acids

Representative samples of channel catfish (Ictalurus punctatus Rafinesque) were obtained from five processing plants and analyzed by gas–liquid chromatography for fatty acid composition of muscle tissues. Twenty-three fatty acids were measured. The saturated fatty acids comprised 26.5%, monoenes 48.1%, dienes 13.0%, trienes 3.1%, tetraenes 3.6%, pentaenes 1.3%, and hexaenes 1.9% of total fatty acids. Fatty acid composition varied significantly (P <.01) among fish obtained from the same plant, and in addition, significant variation associated with processing plant was observed for some fatty acids.

Fatty Acids of Channel Catfish (Ictalurus punctatus): Variance Components Related to Diet, Replications Within Diets, and Variability Among Fish

1973 ◽  
Vol 30 (10) ◽  
pp. 1604-1608 ◽  
Author(s):  
R. E. Worthington ◽  
R. T. Lovell
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Total Lipid ◽  
Ictalurus Punctatus ◽  
Channel Catfish ◽  
Variance Components ◽  
Total Variance ◽  
Components Of Variance

Channel catfish (Ictalurus punctatus) grown on six experimental diets were analyzed for fatty acid composition of total lipid. Estimates of components of variance showed that natural variability in fatty acid composition among fish due to genetic and/or other factors accounted for 5.5% of total variance. Variance associated with diet, replication, and error accounted for 92.8, 0.7, and 1.0% of total variance, respectively.

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