Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Ladislav Soják"'
Autor:
Róbert Kubinec, Ladislav Soják, Renáta Górová, Alexandra Hengerics Szabó, Pavel Májek, Milan Margetín, Jaroslav Blaško
Publikováno v:
Czech Journal of Animal Science. 60:268-280
The effects of adding sunflower and linseed oils to a standard winter ration with a lower concentrate content on the milk fatty acid composition in lactating ewes were investigated. Eighteen dairy ewes randomly chosen from the ewe flock were divided
Autor:
Viktória Ferenczy, Ladislav Soják, Anton Amann, Václav Matěj Bierhanzl, Jozef Višňovský, Róbert Kubinec, Ivan Ostrovský, Peter Podolec, Gabriela Addová, Radomír Čabala, Jaroslav Blaško, Renáta Górová, Alexandra Hengerics Szabó
Publikováno v:
Journal of Chromatography B. :62-69
A new arrangement of the INCAT (inside needle capillary adsorption trap) device with Carbopack X and Carboxen 1000 as sorbent materials was applied for sampling, preconcentration and injection of C6 C19 n-alkanes and their monomethyl analogs in exhal
Autor:
Milan Margetín, Jaroslav Blaško, Róbert Kubinec, Renáta Górová, Ivan Ostrovský, Gabriela Addová, Ladislav Soják
Publikováno v:
Small Ruminant Research. 109:173-181
The experimental flock of 328 ewes belonging to three breeds (148 Tsigai, 124 Improved Valachian, and 56 Lacaune) with ewes’ parity 1–8 was grazed on natural pasture and milk was sampled on the same day in the morning. Fatty acid (FA) milk fat co
Autor:
Anton Amann, Renáta Górová, Gabriela Addová, Róbert Kubinec, Ladislav Soják, Jaroslav Blaško, Ivan Ostrovský
Publikováno v:
Journal of Chromatography A. 1218:1767-1774
Isomer mixtures of monomethyl branched saturated C7–C23 fatty acid methyl esters (FAME) were prepared by performing a methylene insertion reaction to the straight chain FAME and this study model was completed by using commercially available standar
Autor:
Róbert Kubinec, Renáta Górová, Milan Margetín, B. Meľuchová, Jaroslav Blaško, Ladislav Soják, Eva Pavlíková
Publikováno v:
Small Ruminant Research. 95:104-112
Gas chromatographic analysis was used for the investigation of temporal variations of approximately 60 C4-C24 fatty acids (FA) in colostrum of individual ewes consuming a winter diet within 26 h after lambing. Attention was focused on variations in i
Autor:
Milan Margetín, Gabriela Addová, Ladislav Soják, Renáta Górová, Róbert Kubinec, Eva Pavlíková, Jaroslav Blaško
Publikováno v:
International Dairy Journal. 20:637-641
Temporal content variations of approximately 70 C4–C24 fatty acids (FA) in colostrum and milk of ewes consuming winter diet were determined by gas chromatography. The content of monounsaturated, polyunsaturated and straight-chain saturated FA 14:0
Autor:
Eva Pavlíková, Jaroslav Blaško, Ladislav Soják, Milan Margetín, Róbert Kubinec, Renáta Górová, Ivan Ostrovský
Publikováno v:
International Dairy Journal. 19:545-549
The profile variations of approximately 70 fatty acids (FAs) in milk of ewes consuming total mixed rations (TMR) and grazing natural pasture were determined. Milk of ewes grazing pasture in May and September in the Slovak Republic contained 3-times m
Publikováno v:
Journal of Chromatography A. 1216:2757-2761
A generally known problem of GC separation of trans-7 ; cis-9 ; cis-9 , trans-11 ; and trans-8 , cis-10 CLA (conjugated linoleic acid) isomers was studied by GC–MS on 100 m capillary column coated with cyanopropyl silicone phase at isothermal colum
Autor:
Milan Margetín, B. Meľuchová, J. Dubravská, Róbert Kubinec, Ladislav Soják, Jaroslav Blaško, Renáta Górová
Publikováno v:
Small Ruminant Research. 78:56-65
The relations between fatty acids (FAs) composition of pasture forage plants and the content of conjugated linoleic acid (CLA) as a total content of cis -9, trans -11 + trans -7, cis -9 + trans -8, cis- 10 CLA isomers in ewes’ milk fat during natur
Publikováno v:
Journal of Chromatography A. 1179:59-68
Monomethylated alkanes have been proposed to be contained in exhaled breath, their concentration pattern serving for identification of lung carcinoma, breast carcinoma and rejection of foreign tissue after heart transplant rejection. Improving the ac