Volatile Fatty Acid Analyses of Blood and Rumen Fluid by Gas Chromatography
E.S. Erwin,G.J. Marco,E.M. Emery +2 more
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This article is published in Journal of Dairy Science.The article was published on 1961-09-01 and is currently open access. It has received 1668 citations till now. The article focuses on the topics: Fatty acid & Gas chromatography.read more
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Fermentation in the Hindgut of the Greater Glider (Petauroides volans) and the Brushtail Possum (Trichosurus vulpecula): Two Arboreal Folivores
TL;DR: The pattern and rate of microbial fermentation were studied in captive and wild-shot greater gliders and captive brushtail possums fed Eucalyptus foliage and suggested that SCFAs were absorbed in proportion to their chain length.
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Influence of replacing rice straw with wormwood (Artemisia montana) silage on feed intake, digestibility and ruminal fermentation characteristics of sheep
TL;DR: In this paper, an experiment was conducted to examine feed intake, apparent digestibility, N balance and ruminal fermentation characteristics of sheep fed diets containing increasing levels of wormwood ( Artemisia montana ) silage (WS).
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Inclusion of psyllium in milk replacer for neonatal calves. 2. Effects on volatile fatty acid concentrations, microbial populations, and gastrointestinal tract size.
S. J. Cannon,George C. Fahey,L. L. Pope,L. L. Bauer,R.L. Wallace,B. L. Miller,James K. Drackley +6 more
TL;DR: It is reasoned that psyllium inclusion in milk replacer might produce similar effects in neonatal dairy calves, which could lead to improved growth and health.
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Effects of two fibrolytic enzyme mixtures on growth performance, digestion and ruminal fermentation in lambs fed corn stover based diets
Gustavo Tirado-Estrada,Germán David Mendoza-Martínez,Juan Manuel Pinos-Rodríguez,Teódulo Quezada-Tristán,Fidel Guevara-Lara +4 more
TL;DR: It is concluded that both Fibrozyme and Promote improved growth performance and digestion in lambs fed high-forage diets.
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Assessing the accuracy of current Near Infra-Red Reflectance Spectroscopy analysis for fresh grass-clover mixture silages and development of new equations for this purpose.
A.L. Thomson,David J. Humphries,Caroline Rymer,J.E. Archer,N.W. Grant,Christopher K. Reynolds +5 more
TL;DR: In this paper, a set of 94 silage samples from mixed grass-clover swards (clover concentration (CC) ranging from 4 to 1000g/kg as fed; determined manually) were analysed for chemical composition using reference laboratory techniques, in vivo digestible organic matter in the dry matter (DOMD, in sheep), and in situ degradability of dry matter and crude protein (in cows).
References
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Gas-liquid partition chromatography: the separation and micro-estimation of volatile fatty acids from formic acid to dodecanoic acid
A. T. James,A. J. P. Martin +1 more
TL;DR: Modifications necessary to the theory of Martin & Synge (1941) to allow for the compressibility of the mobile phase are presented and the application of the gas-liquid partition chromatogram to the separation of volatile fatty acids is described.
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The utilization of acetic propionic and butyric acids by fattening sheep.
D. G. Armstrong,K. L. Blaxter +1 more
TL;DR: Guggenheim, K. & Bichowsky, L. (1948).
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Studies on the volatile fatty acids of sheep blood with special reference to formic acid.
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Gas chromatography of unesterified fatty acids using polyester columns treated with phosphoric acid.
TL;DR: Gas chromatography of unesterified fatty acids is extended to higher fatty acids (C12 and higher) using silicone oil plus β-anthraquinone carboxylic acid and ‘Apiezon L’ grease as liquid phases and considerable tailing of the peak occurs and extremely high column temperatures are required.