Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Helmut K. Mangold"'
Autor:
FRIEDRICH SPENER, HELMUT K. MANGOLD
Publikováno v:
Journal of Lipid Research, Vol 12, Iss 1, Pp 12-16 (1971)
The alkyl moieties in wax esters and alkyl diacyl glycerols from the liver of the dogfish, soupfin shark, and silky shark are almost exclusively saturated and monounsaturated, the main alkyl moieties being the C16 and C18 chains in both lipid classes
Externí odkaz:
https://doaj.org/article/fbed2bbf35d14779a39b39d984f85f36
Autor:
Friedrich Spener, Helmut K. Mangold
Publikováno v:
Journal of Lipid Research, Vol 10, Iss 5, Pp 609-613 (1969)
The major alkoxylipids of human heart and aorta are alkyl and alk-1-enyl diacyl glycerols, alkyl acyl and alk-1-enyl acyl glycerophosphoryl cholines, and the corresponding glycerophosphoryl ethanolamines. There are no pronounced differences in the co
Externí odkaz:
https://doaj.org/article/1fb8d69a168f4c299b182df30f05be97
Autor:
Wolfgang J. Baumann, Helmut K. Mangold
Publikováno v:
Journal of Lipid Research, Vol 9, Iss 2, Pp 287- (1968)
Procedures are described for the reaction of methanesulfonates with potassium cyanide and for the conversion of the resulting nitriles to methyl esters. Both reactions in this method of chain elongation are quantitative and do not lead to alterations
Externí odkaz:
https://doaj.org/article/b64b3c9771f6414d8d321903832c0ec4
Autor:
Wolfgang J. Baumann, Helmut K. Mangold
Publikováno v:
Journal of Lipid Research, Vol 7, Iss 4, Pp 568-569 (1966)
Long-chain alkyl and alkenyl bromides are obtained in quantitative yields by the reaction of methanesulfonates with anhydrous magnesium bromide in absolute ether; cis-trans isomerization of double bonds does not occur.
Externí odkaz:
https://doaj.org/article/0a8fda02536d4165a328d4755e1248a2
Autor:
Helmut K. Mangold
Publikováno v:
Lipid / Fett. 96:23-27
Die Industrie benotigt als Ausgangsmaterial fur chemische Synthesen moglichst reine Verbindungen. Die gangigen Speisefette und -ole sowie daraus gewonnenen Fettsauregemische entsprechen dieser Anforderung nicht. Die Samenole “wild wachsender Indust
Autor:
Helmut K. Mangold
Publikováno v:
Fett Wissenschaft Technologie/Fat Science Technology. 94:477-489
Pflanzen, deren Samen oder Fruchtfleisch verhaltnismasig reich an Fett oder Ol sind, gewinnen seit 50 Jahren an Bedeutung. Manche Samen, wie zum Beispiel Sonnenblumenkerne, und verschiedene Nusse sowie Oliven, die Fruchte des Olbaums, dienen als Nahr
Autor:
Helmut K. Mangold
Publikováno v:
Lipid / Fett. 96:376-378
Through the ages, a major portion of fats and oils produced by man has been used as human food and animal feed. For little more than a century, most of the inedible fats, together with substantial proportions of edible fats and oils, have served as r
Publikováno v:
Lipids. 26(12)
Plant cells in culture are capable of incorporating exogenous 1-O-alkyl-sn-glycerols into various neutral and ionic ether lipids. 1-O-Alkyl-2-acyl-sn-glycero-3-phosphocholines, the major class of compounds thus formed, are used for the preparation of
Autor:
Helmut K. Mangold, Friedrich Spener
Publikováno v:
Phytochemistry. 14:1369-1373
The total lipids in leaves of Caloncoba echinata and Hydnocarpus anthelminthica exhibited consistent fatty acid patterns with palmitic, linoleic and α-linolenic acids being the major acids. Small amounts of cyclopentenyl fatty acids were found in C.
Publikováno v:
Chemistry and Physics of Lipids. 25:101-109
When heterotrophic cell cultures of red goosefoot (Chenopodium rubrum) turned photoautotrophic, their contents of various glycolipids and phospholipids increased. The total lipids and the individual lipid classes, especially monogalactosyldiacylglyce