EJMS Table of Contents

European Journal of Mass Spectrometry (EJMS)

Eur. J. Mass Spectrom. Volume 15 Issue 5 (2009)

Pages 563–570

doi: 10.1255/ejms.1018

Ionization of 4,4′-bis(phenylethynyl) anthracene by electron impact

A.V. Kukhta,^a I.N. Kukhta,^b A.N. Zavilopulo,^c A.S. Agafonova^c and O.B. Shpenik^c
^aB.I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Nezalezhnastsi Ave. 68, 220072 Minsk, Belarus. E-mail: kukhta@imaph.bas-net.by (A.V. Kukhta)
^bInstitute of the Chemistry of New Materials, National Academy of Sciences of Belarus, F. Skaryna Str. 36, 220141 Minsk, Belarus
^cInstitute of Electron Physics, Ukrainian National Academy of Sciences, 21 Universitetska Str., 88017 Uzhgorod, Ukraine

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Pages 571–577

doi: 10.1255/ejms.1001

Use of Nafion as a membrane separator in membrane introduction of mass spectrometry

Matilda Gernátová,^* Pavel Janderka, Andrea Marcinková and Petr Ostříž
Department of Chemistry, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic. E-mail: mgernatova13@yahoo.co.uk

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Pages 579–585

doi: 10.1255/ejms.999

Gas chromatography electron ionization mass spectrometric analysis of O-alkyl methylphosphinates for verification of Chemical Weapons Convention

Deepak Pardasani, Pankaj K. Kanaujia, Vijay Tak, Prabhat Garg, Avik Mazumder and Devendra K.Dubey^*
Vertox Laboratory, Defence Research and Development Establishment, Gwalior, India. E-mail : dkdubey@rediffmail.com

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Pages 587–593

doi: 10.1255/ejms.1022

“Soft”or “hard” ionisation? Investigation of metastable gas temperature effect on direct analysis in real-time analysis of Voriconazole

Cris Lapthorn and Frank Pullen
Pfizer Global Research and Development, Sandwich, Kent, UK. E-mail: cris.lapthorn@pfizer.com

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Pages 595–603

doi: 10.1255/ejms.1019

Negative ion electrospray ionization mass spectrometry and computational studies on substituted 7-hydroxycoumarins

Juri Timonen, Paula Aulaskari, Pipsa Hirva and Pirjo Vainiotalo^*
Department of Chemistry, University of Joensuu, PO Box 111, 80101 Joensuu, Finland. E-mail: pirjo.vainiotalo@joensuu.fi

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Pages 605–616

doi: 10.1255/ejms.1020

Structural characterization of nitrated 2′- hydroxychalcones by electrospray ionization tandem mass spectrometry

Ana I.R.N.A Barros,^a,* Fernando M. Nunes,^a Cristina Barros,^b Artur M.S. Silva^b and M. Rosário M. Domingues^b
^aChemistry Department, University of Trás-os-Montes e Alto Douro, 5001-911 Vila Real, Portugal. E-mail: abarros@utad.pt
^bChemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal

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Pages 617–626

doi: 10.1255/ejms.1023

Evidence of structure-selective fragmentations in the tandem mass spectra of protonated hydroxyalkylamino-1,4-naphthoquinones formed by electrospray ionisation

Richard D. Bowen,^a,* Tariq Mahmood,^a Derek J. Maitland,^a Katharine E. Mercer^a and Richard T. Gallagher^b
^aDivision of Chemical and Forensic Sciences, School of Life Sciences, University of Bradford, Bradford, West Yorkshire BD7 1DP, UK. E-mail: r.d.bowen@Bradford.ac.uk
^bAstraZeneca CVGI DMPK, Alderley Park, Macclesfield, Cheshire SK10 4TG, UK

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Pages 627–640

doi: 10.1255/ejms.1011

Electrospray ionization mass spectrometry as a valuable tool in the characterization of novel primaquine peptidomimetic derivatives

Nuno Vale,^a Joana Matos,^a Rui Moreira^b and Paula Gomes^a,*
^aCentro de Investigação em Química da Universidade do Porto, Departamento de Química, Faculdade de Ciências, Universidade do Porto, Porto, Portugal. E-mail: pgomes@fc.up.pt
^biMed.UL–Centro de Estudos de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade de Lisboa, Lisboa, Portugal

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Pages 641–649

doi: 10.1255/ejms.1012

Characterization of recombinant protein mutants by top-down sequencing using quadrupole time-of-flight mass spectrometry

Putchen Dakshinamoorthy Deepalakshmi
Mass Spectrometry Facility, National Centre for Biological Sciences - TIFR, GKVK PO, Bellary Road, Bangalore-560 065, India. E-mail: pddeepalakshmi@gmail.com

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Pages 651–659

doi: 10.1255/ejms.1004

An electrospray ionization mass spectrometric study of iron binding to amyloid-β peptides

Gabi Drochioiu
Al. I. Cuza University of Iasi, Faculty of Chemistry, 11 Carol I, Iasi-700506, Romania. E-mail: gabidr@uaic.ro

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Pages 661–672

doi: 10.1255/ejms.1021

Probing the mechanism of action of potential anticancer agents at a molecular level using electrospray ionisation Fourier transform ion cyclotron resonance mass spectrometry

Lutz F. Tietze,^* Birgit Krewer and Holm Frauendorf
Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany. E-mail: ltietze@gwdg.de

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Techniques:

Mass Spectrometry