Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Krister Fontell"'
Publikováno v:
Journal of Lipid Research, Vol 2, Iss 1, Pp 68-76 (1961)
Chromatographic procedures for the detection and evaluation of oxygenated fatty acids are described. Emphasis has been placed on epoxy acids, but these methods promise to be of great value in studies of all classes of oxygenated acids. Paper chromato
Externí odkaz:
https://doaj.org/article/00915f35bc6240fd84faa16b321ac3f5
Publikováno v:
Journal of Lipid Research, Vol 1, Iss 5, Pp 391-404 (1960)
Externí odkaz:
https://doaj.org/article/995c25af3054476a82aaf456adfeb908
Publikováno v:
Journal of Lipid Research, Vol 1, Iss 5, Pp 412-420 (1960)
It has been found that the methyl esters of some naturally occurring fatty acids or their autoxidation products are altered during gas-liquid chromatography. Conjugated trienoates undergo cis-trans isomerization. The esters of vicinally unsaturated h
Externí odkaz:
https://doaj.org/article/e2557b75b1cc4d978378d325fcbfd310
Publikováno v:
Journal of Controlled Release. 33:299-305
The effect of Azone on the phase behaviour of a mixture of partly neutralised fatty acids in water was investigated by X-ray diffraction. The lipid blend consisted of saturated palmitic chains and unsaturated oleic chains. It was found that the syste
Autor:
Håkan Hagslätt, Krister Fontell
Publikováno v:
Journal of Colloid and Interface Science. 165:431-444
This paper reports the first phase diagram study of a three-component surfactant/neutral cosurfactant/water system which includes a divalent surfactant. The system is composed of dodecyl-1,3-propylene-bis(ammonium chloride) [CH 3 -(CH 2 ) 11 -N + H 2
Autor:
L. Mandell, Krister Fontell
Publikováno v:
Colloid & Polymer Science. 271:974-991
Two isotropic solution regions and several liquid crystalline regions occur in the ternary system sodium octanoate-octanoic acid-water at 20°C The solution regions are an aqueous solution and a solution of sodium octanoate and water in liquid octano
Autor:
Åke Fransson, Göran Wikander, Göran Lindblom, Björn Kalman, Krister Fontell, Lennart B.-Å. Johansson, Björn Bergenståhl
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1149:285-291
The lipid 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) forms a lamellar liquid crystalline phase (L alpha) in arbitrary mixtures of glycerol and water. The phase has been characterized by means of X-ray diffraction, 31P-NMR spectroscopy and differ
Autor:
Krister Fontell
Publikováno v:
Advances in Colloid and Interface Science. 41:127-147
Cubic liquid crystalline phases are abundant in systems of surfactants and surfactant-like lipids. Characteristic for them is that there is a three-dimensional crystalline long-range order while the order on atomic level is liquid-like. The cubic pha
Publikováno v:
Colloid and Polymer Science. 269:727-742
The dependence of alcohol chain length on the isothermal phase behavior of the ternary systems hexadecylrrimethylammonium bromide/alcohol/water has been investigated. A liquid crystalline phase (the normal hexagonal one) occurs in the phase diagrams
Autor:
Krister Fontell
Publikováno v:
Colloid & Polymer Science. 268:264-285
Cubic liquid crystalline phases are common in surfactant and surfactant-like lipid systems at temperatures above the Krafft point. They are optically isotropic and very stiff. Therefore, they are often not recognized as independent phases and separat