Literature DB >> 27519360

Identification and analysis of wax esters by mass spectrometry.

A J Aasen1, H H Hofstetter1, B T Iyengar1, R T Holman1.   

Abstract

Several ions in the mass spectra of wax esters were related to the molecular structures. Assigned structures of ions were confirmed by deuterium labeling. A simple, direct method for quantititive analyses of mixtures was developed. The method involved a comparison of sets of three ions, RCO2H(+), RCO2H2 (+) and [R'-1](+) from all compounds in the mixture. The method was found applicable for mixtures of unsaturated wax esters after reduction with tetradeuterio hydrazine.

Entities:  

Year:  1971        PMID： 27519360     DOI： 10.1007/BF02531236

Source DB:  PubMed          Journal:  Lipids        ISSN： 0024-4201            Impact factor:   1.880


  5 in total

1.  Mass spectrometry in lipid research.

Authors:  R RYHAGE; E STENHAGEN
Journal:  J Lipid Res       Date:  1960-10       Impact factor: 5.922

2.  Wax esters of mullet (Mugil cephalus) roe oil.

Authors:  R Iyengar; H Schlenk
Journal:  Biochemistry       Date:  1967-02       Impact factor: 3.162

3.  Mass spectrometry of triglycerides. II. Specifically deuterated triglycerides and elucidation of fragmentation mechanisms.

Authors:  A J Aasen; W M Lauer; R T Holman
Journal:  Lipids       Date:  1970-11       Impact factor: 1.880

4.  Mass spectrometry of triglycerides. 1. Structural effects.

Authors:  W M Lauer; A J Aasen; G Graff; R T Holman
Journal:  Lipids       Date:  1970-11       Impact factor: 1.880

5.  Melting points of synthetic wax esters.

Authors:  B T Iyengar; H Schlenk
Journal:  Lipids       Date:  1969-01       Impact factor: 1.880
  5 in total
  7 in total

1.  Characterization of Wax Esters by Electrospray Ionization Tandem Mass Spectrometry: Double Bond Effect and Unusual Product Ions.

Authors:  Jianzhong Chen; Kari B Green; Kelly K Nichols
Journal:  Lipids       Date:  2015-07-16       Impact factor: 1.880

2.  Structural characterization of wax esters by electron ionization mass spectrometry.

Authors:  Klára Urbanová; Vladimír Vrkoslav; Irena Valterová; Martina Háková; Josef Cvacka
Journal:  J Lipid Res       Date:  2011-11-04       Impact factor: 5.922

3.  Molecular analysis of intact preen waxes of Calidris canutus (Aves: Scolopacidae) by gas chromatography/mass spectrometry.

Authors:  M H Dekker; T Piersma; J S Damsté
Journal:  Lipids       Date:  2000-05       Impact factor: 1.880

4.  Non-polar lipid components of human cerumen.

Authors:  Karel Stránský; Irena Valterová; Edita Kofroňová; Klára Urbanová; Marie Zarevúcka; Zdeněk Wimmer
Journal:  Lipids       Date:  2011-05-06       Impact factor: 1.880

5.  Compositional Analysis of Wax Esters in Human Meibomian Gland Secretions by Direct Infusion Electrospray Ionization Mass Spectrometry.

Authors:  Jianzhong Chen; Kari B Green; Kelly K Nichols
Journal:  Lipids       Date:  2016-08-29       Impact factor: 1.880

6.  MALDI imaging of neutral cuticular lipids in insects and plants.

Authors:  Vladimír Vrkoslav; Alexander Muck; Josef Cvacka; Ales Svatos
Journal:  J Am Soc Mass Spectrom       Date:  2009-10-12       Impact factor: 3.109

7.  Mass spectrometric analysis of long chain alk-1-enyl ether esters and alkyl ether esters of diols.

Authors:  J K Kramer; W J Baumann; R T Holman
Journal:  Lipids       Date:  1971-07       Impact factor: 1.880
  7 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.