ISSN:
1750-3841
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Fatty acid methyl esters (FAMES) were prepared from phospholipid extracts of beef, pork, lamb, chicken and turkey using four methylating procedures: BF3/methanol, KOH/BF3, direct transesterification with KOH, and a commercial preparation, Meth Prep II. Gas chromatographic analysis of the FAMES revealed the presence of dimethyl acetals (DMAs) in samples methylated with BF3/methanol or KOH/ BF3. These DMAs were evident when samples were analyzed on both polar and non-polar columns. DMAs were not found in samples derivatized by direct alkali transesterification or by Meth Prep II.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1365-2621.1988.tb13567.x
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