A 1H-NMR based method has been developed for the assay of phosphatidylcholine (PC), and phosphatidylethanolamine (PE) in AL721. The assay was based on the comparison of NMR signal intensities of the choline and the ethanolamine moiety of PC and PE, respectively, to the signal of imidazole, the inter
Automatic determination of hydroperoxides of phosphatidylcholine and phosphatidylethanolamine in human plasma
โ Scribed by Kazuaki Akasaka; Akiko Ohata; Hiroshi Ohrui; Hiroshi Meguro
- Publisher
- Elsevier Science
- Year
- 1995
- Weight
- 491 KB
- Volume
- 665
- Category
- Article
- ISSN
- 0378-4347
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๐ SIMILAR VOLUMES
Many assay techniques have been used to measure lipid hydroperoxides in plasma, including absorbance of conjugated dienes and reactivity with thiobarbituric acid. Because these measurements are not specific for lipid hydroperoxides, we modified an exisiting iodometric method to correct for interferi
Proton and phosphorus nuclear magnetic resonance was used to investigate the conformations of o-phosphorylcholine(OPC), o-phosphorylethanolamine(OPE) and L-a-glycerophosphorylethanolamine in aqueous solution, and the conformations of dipalmitoyl-3-sn-phos-i~hatidylcholine and phosphatidylethanolamin