TAG-DAG-MAG

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Collector for TAG DAG and MAG analysis

Literature Links

Regiospecific Analysis of Triacylglycerols Using High Performance Liquid Chromatography/Atmospheric Pressure Chemical Ionization Mass Spectrometry by Hazel R. Mottram [PDF]

Qualitative and Quantitative Analysis of Triacylglycerols by Atmospheric Pressure Ionization (APCI and ESI) Mass Spectrometry Techniques by William Craig Byrdwell [PDF]

Protocol for the analysis of neutral lipids by Jessica Krank for the API 4000 [PDF] [PDF2]

Handling of TAG and DAG standards to prevent Schiff base formation (Schifficiation) see in:
Quantitation and Standardization of Lipid Internal Standards for Mass Spectroscopy by Jeff D. Moore, William V. Caufield, and Walter A. Shaw [PDF]

Qualitative Analysis and Quantitative Assessment of Changes in Neutral Glycerol Lipid Molecular Species Within Cells by Jessica Krank, Robert C. Murphy, Robert M. Barkley, Eva Duchoslav, and Andrew McAnoy [PDF]

Comprehensive two-dimensional liquid chromatography by Robert A. Shellie . Paul R. Haddad [PDF]

Separation of triacylglycerols in a complex lipidic matrix by using comprehensive two-dimensional liquid chromatography coupled with atmospheric pressure chemical ionization mass spectrometric detection by Paola Dugo , Tiina Kumm , Biagina Chiofalo , Antonella Cotroneo , Luigi Mondello [PDF]

Comprehensive two-dimensional liquid chromatography combined with mass spectrometric detection in the analyses of triacylglycerols in natural lipidic matrixes by P. Dugoa, T. Kummb, M.L. Crupib, A. Cotroneob and L. Mondello [PDF]

Bioinformatics strategies for lipidomics analysis: characterization of obesity related hepatic steatosis by Laxman Yetukuri, Mikko Katajamaa , Gema Medina-Gomez , Tuulikki Seppänen-Laakso , Antonio Vidal-Puig and Matej Oresic [PDF]

Direct Qualitative Analysis of Triacylglycerols by Electrospray Mass Spectrometry Using a Linear Ion Trap by Andrew M. McAnoy, Christine C. Wu and Robert C. Murphy [PDF] {Contains MS/MS, and MS³experiments with LCQ/LTQ [M + NH₄]⁺}

Complete Structural Elucidation of Triacylglycerols by Tandem Sector Mass Spectrometry; Changfu Cheng and Michael L. Gross and Ernst Pittenauer [PDF]

Standards Purchase

See Aldrich

Diacylglycerols - (31)
Monoacylglycerols - (19)
Triacylglycerols - (68)

Also check Avanti Polar MIX

SPE automation with well plates

96 well plate "Solid Phase extraction" automation [LINK]
robotic "Solid Phase extraction" automation [LINK]

Provided data sources for your convenience (CC-by) license

A dataset of 444,080 monoacylglycerols, diacylglycerols and mostly triacylglycerols created with the lipidmaps tools and curated with Instant-JChem and Statistica. Small example dataset [TXT] The dataset was created from 1,314,240 glycerolipids and later filtered for unique compounds only. The resulting (TAB) separated datafile with column headers and accurate masses, SMILES code and logP (octanol/water partition coefficient) can be downloaded as 7ZIP file [ZIP]. The datafile is expanded around 164 MB on request I can upload also the SDF file.

Important Disclaimer: The old dataset contained errors due to some problems in the lipidmaps perl code, make sure to validate all you code properly. I decided to remove the dataset, in case of interest please drop me an EMail.