Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Simone Hauff"'
Autor:
Simone Hauff, Walter Vetter
Publikováno v:
Journal of Chromatography A. 1217:8270-8278
Vernix caseosa is a greasy biofilm formed on the skin of the human fetus in the last period of pregnancy. This matrix is known to contain a range of uncommon branched chain fatty acids. In this study, we studied the fatty acid composition of vernix c
Publikováno v:
Journal of Chromatography A. 1217:1683-1687
Gas chromatography in combination with electron ionization mass spectrometry (GC/EI-MS) was used to determine the fatty acids of a membrane lipid from Bacillus megaterium. Special attention was put on the structure and absolute configuration of a mon
Autor:
Walter Vetter, Simone Hauff
Publikováno v:
Journal of Agricultural and Food Chemistry. 58:707-712
Branched chain fatty acids (iso- and anteiso-fatty acids) are common minor compounds of the lipids found in dairy products and fish (1-3%) and major fatty acids of Gram-positive bacteria. Their presence in food has been associated with bacterial sour
Autor:
Simone Hauff, Walter Vetter
Publikováno v:
Journal of Agricultural and Food Chemistry. 57:3423-3430
Monounsaturated fatty acids (MUFAs) are important constituents of dietary fats. While cis-configurated isomers belong to the classic fatty acids of food, trans-fatty acids are suspected to pose a risk to human health. In either case, a thorough asses
Autor:
Simone Hauff, Walter Vetter
Publikováno v:
Analytica Chimica Acta. 636:229-235
Determination of the individual fatty acid composition of neutral- and phospholipids as well as the phospholipid content of dairy food and other foodstuffs are important tasks in life sciences. For these purposes, a method was developed for the separ
Publikováno v:
Lipids. 45(4)
Anteiso fatty acids (aFA) are substituted with a methyl group on the antepenultimate carbon of the straight acyl chain. This feature leads to a stereogenic center. The 12-methyltetradecanoic acid (a15:0) and the 14-methylhexadecanoic acid (a17:0) are
Autor:
Simone Hauff, Walter Vetter
Publikováno v:
Analytical and bioanalytical chemistry. 396(7)
Fatty acid methyl esters obtained from a fish oil sample were fractionated by non-aqueous reversed-phase high-performance liquid chromatography (RP-HPLC) using three serially connected C(18)-columns and pure methanol as the eluent. The HPLC fractions
Publikováno v:
Phytochemical analysis : PCA. 21(6)
Introduction – The plant cuticle is a thin, predominantly lipid layer that covers all primary aerial surfaces of vascular plants. The monomeric building blocks of the cutin biopolymer are mainly ω-hydroxy fatty acids. Objective – Analysis of ω-