Literature DB >> 15456311

Infrared atmospheric pressure MALDI ion trap mass spectrometry of frozen samples using a Peltier-cooled sample stage.

Christopher E Von Seggern1, Ben D Gardner, Robert J Cotter.   

Abstract

Infrared atmospheric pressure matrix-assisted laser desorption/ionization on an ion trap mass spectrometer is used to analyze frozen samples generated using a Peltier-cooled sample stage. This allows for the analysis of samples in water without the addition of matrix, in near-native conditions, and with minimal loss of water due to evaporation. Analysis of frozen samples is extended to study peptides, carbohydrates, and glycolipids.

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Year:  2004        PMID： 15456311     DOI： 10.1021/ac049575v

Source DB:  PubMed          Journal:  Anal Chem        ISSN： 0003-2700            Impact factor:   6.986


  4 in total

1.  IR-MALDESI mass spectrometry imaging of biological tissue sections using ice as a matrix.

Authors:  Guillaume Robichaud; Jeremy A Barry; David C Muddiman
Journal:  J Am Soc Mass Spectrom       Date:  2014-01-03       Impact factor: 3.109

2.  On-chip solid-phase extraction pre-concentration/focusing substrates coupled to atmospheric pressure matrix-assisted laser desorption/ionization ion trap mass spectrometry for high sensitivity biomolecule analysis.

Authors:  Arti Navare; Marcela Nouzova; Fernando G Noriega; Salvador Hernández-Martínez; Christoph Menzel; Facundo M Fernández
Journal:  Rapid Commun Mass Spectrom       Date:  2009-02       Impact factor: 2.419

3.  Infrared matrix-assisted laser desorption electrospray ionization (IR-MALDESI) imaging source coupled to a FT-ICR mass spectrometer.

Authors:  Guillaume Robichaud; Jeremy A Barry; Kenneth P Garrard; David C Muddiman
Journal:  J Am Soc Mass Spectrom       Date:  2012-12-04       Impact factor: 3.109

4.  Internal Energy Deposition in Infrared Matrix-Assisted Laser Desorption Electrospray Ionization With and Without the Use of Ice as a Matrix.

Authors:  Anqi Tu; David C Muddiman
Journal:  J Am Soc Mass Spectrom       Date:  2019-09-09       Impact factor: 3.109
  4 in total

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