HIGH THROUGHPUT METHOD FOR ANALYZING THE FATTY ACID COMPOSITION IN PLASMA PHOSPHOGLYCERIDES
申请人:Glaser Claudia
公开号:US20110136243A1
公开(公告)日:2011-06-09
A method is described for determining the fatty acid composition of phosphoglycerides. In said method, methanol is added to a sample containing phosphoglycerides, the combination is mixed, precipitated material is separated from the methanol phase, an alkali alkoxide is added to the methanol phase as a base in order to catalyze a transesterification process, and the produced methyl esters are extracted from the solution obtained following the transesterification process and are gas-chromatographically separated. A test kit that is suitable for carrying out said method is also disclosed.
US5362649A
申请人:——
公开号:US5362649A
公开(公告)日:1994-11-08
US5496735A
申请人:——
公开号:US5496735A
公开(公告)日:1996-03-05
[EN] PREDICTION OF THE CONTENT OF OMEGA-3 POLYUNSATURATED FATTY ACIDS IN THE RETINA BY MEASURING 7 CHOLESTEROL ESTER MOLECULES<br/>[FR] PRÉDICTION DU CONTENU DE LA RÉTINE EN ACIDES GRAS POLYINSATURÉS OMÉGA-3 À TRAVERS LE DOSAGE DE 7 MOLÉCULES D'ESTERS DE CHOLESTÉROL
申请人:UNIV BORDEAUX
公开号:WO2021058914A1
公开(公告)日:2021-04-01
La présente invention concerne une méthode de détermination du contenu en acides gras polyinsaturés oméga-3 de la rétine d'un sujet comprenant la détermination de la teneur en au moins un ester de cholestérol dans un échantillon sanguin dudit sujet, le contenu en acides gras polyinsaturés oméga-3 de la rétine étant corrélé à la teneur dudit au moins un ester de cholestérol, ledit au moins un ester de cholestérol étant le cholesteryl 5,8,11,14,17-eicosapentaenoate.
Analysis of Intact Cholesteryl Esters of Furan Fatty Acids in Cod Liver
Furan fattyacids (F-acids) are a class of natural antioxidants with a furan moiety in the acyl chain. These minor fattyacids have been reported to occur with high proportions in the cholesteryl ester fraction of fish livers. Here we present a method for the direct analysis of intact cholesteryl esters with F-acids and other fattyacids in codliver lipids. For this purpose, the cholesteryl ester