A study was conducted to evaluate the effects of dietary lipid sources on the reproductive performances of Hy-line Silver-Brown cockerels. Five different lipid sources namely fish oil, sunflower oil, high oleic acid sunflower oil, tallow and an equal (50:50) proportion of linseed and fish oil (representing the control diet), were used in formulating five isoenergetic and isonitrogenous diets (3...

The evaluation of the temperature effect on the competitiveness between the amine addition and the amidation reaction in a model cure acid-catalysed reaction between the epoxidized methyl oleate (EMO), obtained from high oleic sunflower oil, and aniline is reported. The study was carried out analysing the kinetic profiles of the chemical species involved in the system, which were obtained apply...

We propose a chromatographic method for the separation of saturated and unsaturated fatty acids by a high-performance liquid chromatography system, equipped with a photo diode array detector. Central to the method is the use of an appropriate mobile phase composed of acetonitrile, methanol, and n-hexane in ratio 90:8:2 acidified with 0.2% acetic acid, which allows the detection of fatty acids w...

The physiochemical characteristics and lipid composition in fast and slow germinating sunflower (Helianthus annuus L.) seeds were studied. The quantity of phospholipids, glycolipids and sterols in cotyledons and embryonic axes in fast germinating seeds (FG embryo emerged within 24 h after sowing) increased progressively between the 1st 6th days after sowing (DAS) compared with the slow growing ...

Coconut oil has recently attracted considerable attention as a potential Alzheimer's disease therapy because it contains large amounts of medium-chain fatty acids (MCFAs) and its consumption is thought to stimulate hepatic ketogenesis, supplying an alternative energy source for brains with impaired glucose metabolism. In this study, we first reevaluated the responses of plasma ketone bodies to ...

In this study nine new varieties of sunflower seeds were obtained and subjected to oil extraction using soxhlet apparatus. The extracted oil was analyzed for fatty acid composition and phosphorus content to measure the phospholipid concentration. The results indicated that Armavirski variety had the highest oil content. The fatty acid composition of the extracted oils indicated that Armavirski ...

A research was conducted in Southern Italy to study the changes in seed yield, oil content andfatty acids composition, in response to irrigation at different stages of growing season (at sowing,Dry; from sowing to beginning of flowering, S-BF; from visible bud to 75% flowering, VB-FF;from beginning of flowering to seed ripening, BF-M; from sowing to seed ripening, Full), in astandard sunflower ...