Literature DB >> 4031358

Free fatty acid microdetermination by gas-liquid chromatography without transmethylating effects of methylation procedure.

G Lefèvre, F Tallet, S Baassou, J Agneray, J Yonger, D Raichvarg.   

Abstract

A fast and practicable gas-liquid chromatographic method for the quantitation of non-esterified fatty acids (C14:0-C18:2) from 100 microliter plasma is described. This technique includes extraction, purification using the solvents n-heptane and 0.5 M Na2CO3, and methylation by 0.1 M HCl-methanol. Extraction, quantification and optimal methylation conditions without transmethylation have been investigated. Reproducibility is good and results agree with values found in the literature.

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Year:  1985        PMID: 4031358     DOI: 10.1016/0165-022x(85)90048-x

Source DB:  PubMed          Journal:  J Biochem Biophys Methods        ISSN: 0165-022X


  1 in total

1.  A semiautomated enzymatic method for determination of nonesterified fatty acid concentration in milk and plasma.

Authors:  M A Christmass; L R Mitoulas; P E Hartmann; P G Arthur
Journal:  Lipids       Date:  1998-10       Impact factor: 1.880

  1 in total

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