Literature DB >> 19854661

Elemental sulfur as a versatile low-mass-range calibration standard for laser desorption ionization mass spectrometry.

Andrew Kruegel1, Athula B Attygalle.   

Abstract

Facile generation of series of singly charged radical anions (S(n)(-*); n = 1-15) and cations (S(n)(+*); n = 2-11) by direct laser ionization renders elemental sulfur an excellent material for the low-mass-region calibration of time of flight (TOF) mass spectrometers. Upon irradiation by a 337-nm UV laser, elemental sulfur undergoes facile ionization without the need of an additional laser-absorbing matrix. An intense and evenly spaced set of peaks is obtained in both modes. 2010. Published by Elsevier Inc.

Entities:  

Year:  2009        PMID： 19854661     DOI： 10.1016/j.jasms.2009.09.011

Source DB:  PubMed          Journal:  J Am Soc Mass Spectrom        ISSN： 1044-0305            Impact factor:   3.109


  9 in total

1.  Accurate mass measurement of synthetic analogues of prazosine by matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry.

Authors:  C Andalò; P Bocchini; R Pozzi; G C Galletti
Journal:  Rapid Commun Mass Spectrom       Date:  2001       Impact factor: 2.419

2.  Use of matrix clusters and trypsin autolysis fragments as mass calibrants in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.

Authors:  William A Harris; Dariusz J Janecki; James P Reilly
Journal:  Rapid Commun Mass Spectrom       Date:  2002       Impact factor: 2.419

3.  Small molecule analysis by MALDI mass spectrometry.

Authors:  Lucinda H Cohen; Arkady I Gusev
Journal:  Anal Bioanal Chem       Date:  2002-08       Impact factor: 4.142

4.  A calibration method that simplifies and improves accurate determination of peptide molecular masses by MALDI-TOF MS.

Authors:  Johan Gobom; Martin Mueller; Volker Egelhofer; Dorothea Theiss; Hans Lehrach; Eckhard Nordhoff
Journal:  Anal Chem       Date:  2002-08-01       Impact factor: 6.986

5.  Laser desorption ionization of proteins with molecular masses exceeding 10,000 daltons.

Authors:  M Karas; F Hillenkamp
Journal:  Anal Chem       Date:  1988-10-15       Impact factor: 6.986

6.  Quantitative analysis of low molecular weight compounds of biological interest by matrix-assisted laser desorption ionization.

Authors:  M W Duncan; G Matanovic; A Cerpa-Poljak
Journal:  Rapid Commun Mass Spectrom       Date:  1993-12       Impact factor: 2.419

7.  MALDI TOF/TOF tandem mass spectrometry as a new tool for amino acid analysis.

Authors:  Natalia V Gogichaeva; Todd Williams; Michail A Alterman
Journal:  J Am Soc Mass Spectrom       Date:  2006-10-30       Impact factor: 3.109

8.  Negative ion mode matrix-assisted laser desorption/ionisation time-of-flight mass spectrometric analysis of oligosaccharides using halide adducts and 9-aminoacridine matrix.

Authors:  Jana Becher; Alexander Muck; Axel Mithöfer; Ales Svatos; Wilhelm Boland
Journal:  Rapid Commun Mass Spectrom       Date:  2008-04       Impact factor: 2.419

9.  Analysis of low molecular weight acids by negative mode matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.

Authors:  Rohit Shroff; Alexander Muck; Ales Svatos
Journal:  Rapid Commun Mass Spectrom       Date:  2007       Impact factor: 2.419
  9 in total
  2 in total

1.  Gold Nanoparticles (AuNPs) as Reactive Matrix for Detection of Trace Levels of HCN in Air by Laser Desorption/Ionization Mass Spectrometry (LDI-MS).

Authors:  Julius Pavlov; Athula B Attygalle
Journal:  J Am Soc Mass Spectrom       Date:  2019-03-07       Impact factor: 3.109

2.  Laser Desorption Ionization of As2Ch3 (Ch = S, Se, and Te) Chalcogenides Using Quadrupole Ion Trap Time-of-Flight Mass Spectrometry: A Comparative Study.

Authors:  Ravi Madhukar Mawale; Mayuri Vilas Ausekar; Lubomír Prokeš; Virginie Nazabal; Emeline Baudet; Tomáš Halenkovič; Marek Bouška; Milan Alberti; Petr Němec; Josef Havel
Journal:  J Am Soc Mass Spectrom       Date:  2017-08-29       Impact factor: 3.109
  2 in total

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