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Start Over Author "Georges Dacremont" Journal journal of inherited metabolic disease
2 results on '"Georges Dacremont"'

1. Assay of plasmalogens and polyunsaturated fatty acids (PUFA) in erythrocytes and fibroblasts

Author

G Vincent and Georges Dacremont

Subjects
Chromatography, Gas, Erythrocytes, Adolescent, Docosahexaenoic Acids, Plasmalogen, Plasmalogens, Biology, Peroxisomal Disorders, Peroxisomal disorder, Genetics, medicine, Humans, Child, Fibroblast, Genetics (clinical), chemistry.chemical_classification, Zellweger syndrome, Rhizomelic chondrodysplasia punctata, Fibroblasts, medicine.disease, Red blood cell, medicine.anatomical_structure, chemistry, Biochemistry, Docosahexaenoic acid, Fatty Acids, Unsaturated, Solvents, Polyunsaturated fatty acid
Abstract

The direct transesterification method of Lepage and Roy is described as used in our laboratory for the analysis of plasmalogens and polyunsaturated fatty acids in erythrocytes and cultured fibroblasts by gas chromatography. An overview is given of the plasmalogen ratios and docosahexaenoic acid concentrations from controls and patients with different peroxisomal disorders investigated in our laboratory.

Published
1995
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2. Measurement of very long-chain fatty acids, phytanic and pristanic acid in plasma and cultured fibroblasts by gas chromatography

Author

G Vincent, G Cocquyt, and Georges Dacremont

Subjects
Pristanic acid, Chromatography, Gas, Phytanic acid, chemistry.chemical_compound, Peroxisomal disorder, Blood plasma, Genetics, medicine, Humans, Adrenoleukodystrophy, Genetics (clinical), Cells, Cultured, Zellweger syndrome, Chromatography, Chemistry, Fatty Acids, Esters, Fibroblasts, medicine.disease, Phytanic Acid, Solutions, Refsum disease, Biochemistry, Solvents, Indicators and Reagents, Gas chromatography, Quantitative analysis (chemistry)
Abstract

Two methods are described, both currently used in our laboratory, for the quantitative analysis of very long-chain fatty acids, phytanic acid and pristanic acid in plasma and cultured fibroblasts by gas-liquid chromatography. The first method is based on the procedure developed by Moser and Moser (1991) and the second is based on the method of Onkenhout and colleagues (1989), which is an application of the original method of Lepage and Roy for plasma and fibroblasts. A survey is given of the concentrations of very long-chain fatty acids, pristanic and phytanic acid in plasma and fibroblasts from control subjects and all patients investigated so far in our laboratory.

Published
1995

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