Results 31 to 40 of about 36,701 (279)

Conjugated linoleic acid pork research [PDF]

The American Journal of Clinical Nutrition, 2004
The driving force behind most conjugated linoleic acid (CLA) research in swine has been related to potential improvements in animal production. Early work that used rodent models indicated that feeding CLA could potentially reduce body fat, increase lean content, increase growth rate, and improve feed conversion efficiency.
Michael E R, Dugan, Jennifer L, Aalhus, John K G, Kramer   +2 more
openaire   +2 more sources

Changes of Sunflower Oil Polyenoic Fatty Acids under High Temperatures

Czech Journal of Food Sciences, 2009
Heat induced cis-trans isomerisation of sunflower oils depending on temperature, reaction time and original content of linoleic acid was investigated. The content of isomeric fatty acids was determined by gas chromatography and the content of polymers by
K. CIHELKOVÁ, M. ZÁRUBOVÁ, I. HRÁDKOVÁ, V. FILIP, J. ŠMIDRKAL   +4 more
doaj   +1 more source

Effect of different fatty acids on the proliferation and cytokine production of dairy cow peripheral blood mononuclear cells

Journal of Dairy Science, 2022
: During the transition period, dairy cows often experience negative energy balance, which induces metabolic and immunological disturbances. Our previous work has shown a relationship between the inhibition of immune functions and increased blood ...
Noémie Vanacker, Richard Blouin, Céline Ster, Pierre Lacasse   +3 more
doaj   +1 more source

Effect of pH and level of concentrate in the diet on the production of biohydrogenation intermediates in a dual-flow continuous culture [PDF]

, 2009
Milk fat depression in cows fed high-grain diets has been related to an increase in the concentration of trans-10 C-18:1 and trans-10, cis-12 conjugated linoleic acid (CLA) in milk.
Calsamiglia, S, Cardozo, PW, Fuentes, MC, Vlaeminck, Bruno   +3 more
core   +2 more sources

Opium trade and use during the Late Bronze Age: Organic residue analysis of ceramic vessels from the burials of Tel Yehud, Israel

Archaeometry, EarlyView., 2022
Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares, Eriola Jakoel, Ron Be’eri, Oded Lipschits, Ronny Neumann, Yuval Gadot   +5 more
wiley   +1 more source

Quantitative determination of conjugated linoleic acid and polyunsaturated fatty acids in milk with C17:0 as internal marker – Evaluation of different methylation procedures

Data in Brief, 2017
Fatty acids are commonly analysed by gas chromatography as their corresponding fatty acid (FA) methyl esters (FAME). For quantitative determination of individual FA an internal standard like C17:0 is necessary.
S. Lashkari, S.K. Jensen
doaj   +1 more source

Effect of a high forage: Concentrate ratio on milk yield, blood parameters and oxidative status in lactating cows [PDF]

, 2020
A feeding strategy that requires a forage: concentrate ratio equal to 70: 30, with at least five different herbs in the forage and the use of silages prohibited, has recently been introduced in Italy.
Cavaliere, G., Crispino, M., Grossi, M., Infascelli, F., Lombardi, P., Mastellone, V., Mollica, M. P., Morittu, V. M., Musco, N., Pero, M. E., Trinchese, G., Tudisco, R., Wanapat, M.   +12 more
core   +1 more source

Layered Double Hydroxides for the Catalytic Isomerization of Linoleic Acid to Conjugated Linoleic Acids (CLAs)

ChemEngineering, 2019
Several hydrotalcite-type compounds with different divalent (Mg2+, Ni2+, Cu2+, Zn2+) and trivalent (Al3+, Cr3+) cations and different ratio compositions were tested for the isomerization of linoleic acid in order to study their role on the obtention of ...
Xavier Cardó, Pilar Salagre, Yolanda Cesteros   +2 more
doaj   +1 more source

AWARD LECTURES Trans — and conjugated fatty acids in food — contents and analytical aspects

Oléagineux, Corps gras, Lipides, 2001
The current investigations on fatty acids are focused on long chain fatty acids, trans fatty acids (TFA) and conjugated fatty acids (CFA), especially isomers of linoleic acid (CLA). This paper deals with the origins of TFA and CLA and their physiological
Steinhart Hans, Winkler Kirstin, Rickert Rainer   +2 more
doaj   +1 more source

Purification of oleic acid and linoleic acid

Journal of Lipid Research, 1983
To permit kinetic studies of the reactivity of unsaturated fatty acids towards oxygen radicals, it is essential to remove traces of hydroperoxides and other conjugated lipid impurities commonly present in commercial samples.
R L Arudi, M W Sutherland, B H Bielski
doaj   +1 more source