An Economical Assay for HDL Phosphatidyl Choline
نویسندگان
چکیده
منابع مشابه
Cholesterol stimulation of phosphatidyl choline formation.
The conversion of ethanolamine to phosphatidyl choline was studied in liver slices from rats exix>sed to a high dietary intake of cholesterol in the presence of cholic acid. Cholesterol stimulated phosphatidyl choline formation per unit weight of liver tissue and increased the total liver muss thereby increasing further the total yield of phosphatidyl choline. These results are contrasted with ...
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introduction: crude vegetable oils contain some quantities of phospholipids. the highest concentration of phospholipids is usually found in crude soybean oil. the presence of phospholipids in the crude and refined oils create undesirable effects on the quality and quantity of the oil during refining operations or use by the consumer. however, if phospholipids are extracted properly from the oil...
متن کاملThe isolation of egg phosphatidyl choline by an adsorption column technique.
The isolation of phosphatidyl choline which contains all of its nitrogen as choline, phosphorus as glycerophosphate, and has a relatively high iodine number, has posed a problem for some time. The most widely used method has been that of Levene and Rolf (l), as modified by Pangborn (24), wherein this lipide is isolated through a cadmium chloride complex. Sinclair (5) has described a procedure f...
متن کاملInteractions between hematological derivatives and dipalmitoyl phosphatidyl choline: implications for adult respiratory distress syndrome.
Blood and its components flood the alveoli in adult respiratory distress syndrome (ARDS) and may be responsible for the inhibition of lung surfactant in this syndrome. We have evaluated the surface properties of dipalmitoyl phosphatidylcholine (DPPC) monolayers-the main component of lung surfactant, in the presence of blood and its components. Experiments were performed using a Langmuir-Blodget...
متن کاملLipid monolayers: action of phospholipase A of Crotalus atrox and Naja naja venoms on phosphatidyl choline and phosphatidal choline.
The activity of phospholipase A on phosphatidyl choline and phosphatidal choline spread as monolayers on phosphate buffers containing snake venom (Crotalus atrox or Naja naja) was studied by measuring the fall of surface potential as a function of time, pH, film pressure, temperature, and concentrations of phosphate and venom. At 25 degrees C, pH 7.0, and 0.2 micrograms of venom per ml, optimal...
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ژورنال
عنوان ژورنال: Clinical Chemistry and Laboratory Medicine
سال: 1983
ISSN: 1434-6621,1437-4331
DOI: 10.1515/cclm.1983.21.10.611