Gas-phase ion chemistry of protonated melatonin

Leopoldo Ceraulo, Mirella Ferrugia, Vincenzo Turco Liveri, Lorenzo Camarda, Maurizio Ciofalo, David Bongiorno, Mirella Ferrugia, David Bongiorno, Leopoldo Ceraulo, Turco Liveri, Giuseppe Avellone

Risultato della ricerca: Paper

Abstract

The gas-phase ion chemistry of protonated melatonin has been investigated by mass spectrometric (MS) techniques involving chemical ionisation, fast atom bombardment and electrospray ionisation. Either naturally- occurring or collision-induced decomposition e-D derivatives obtained by exchange with D(2)O. The analysis of experimental results allows definite pathways for the formation of the ion at m/z 174 to be assigned and sheds some more light on the overall fragmentation pathways. Experiments on labelled derivatives evidenced H-D scrambling processes during fragmentation
Lingua originaleEnglish
Stato di pubblicazionePublished - 2005

All Science Journal Classification (ASJC) codes

  • Pharmaceutical Science

Cita questo

Gas-phase ion chemistry of protonated melatonin. / Ceraulo, Leopoldo; Ferrugia, Mirella; Turco Liveri, Vincenzo; Camarda, Lorenzo; Ciofalo, Maurizio; Bongiorno, David; Ferrugia, Mirella; Bongiorno, David; Ceraulo, Leopoldo; Turco Liveri; Avellone, Giuseppe.

2005.

Risultato della ricerca: Paper

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abstract = "The gas-phase ion chemistry of protonated melatonin has been investigated by mass spectrometric (MS) techniques involving chemical ionisation, fast atom bombardment and electrospray ionisation. Either naturally- occurring or collision-induced decomposition e-D derivatives obtained by exchange with D(2)O. The analysis of experimental results allows definite pathways for the formation of the ion at m/z 174 to be assigned and sheds some more light on the overall fragmentation pathways. Experiments on labelled derivatives evidenced H-D scrambling processes during fragmentation",
author = "Leopoldo Ceraulo and Mirella Ferrugia and {Turco Liveri}, Vincenzo and Lorenzo Camarda and Maurizio Ciofalo and David Bongiorno and Mirella Ferrugia and David Bongiorno and Leopoldo Ceraulo and {Turco Liveri} and Giuseppe Avellone",
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TY - CONF

T1 - Gas-phase ion chemistry of protonated melatonin

AU - Ceraulo, Leopoldo

AU - Ferrugia, Mirella

AU - Turco Liveri, Vincenzo

AU - Camarda, Lorenzo

AU - Ciofalo, Maurizio

AU - Bongiorno, David

AU - Ferrugia, Mirella

AU - Bongiorno, David

AU - Ceraulo, Leopoldo

AU - Turco Liveri, null

AU - Avellone, Giuseppe

PY - 2005

Y1 - 2005

N2 - The gas-phase ion chemistry of protonated melatonin has been investigated by mass spectrometric (MS) techniques involving chemical ionisation, fast atom bombardment and electrospray ionisation. Either naturally- occurring or collision-induced decomposition e-D derivatives obtained by exchange with D(2)O. The analysis of experimental results allows definite pathways for the formation of the ion at m/z 174 to be assigned and sheds some more light on the overall fragmentation pathways. Experiments on labelled derivatives evidenced H-D scrambling processes during fragmentation

AB - The gas-phase ion chemistry of protonated melatonin has been investigated by mass spectrometric (MS) techniques involving chemical ionisation, fast atom bombardment and electrospray ionisation. Either naturally- occurring or collision-induced decomposition e-D derivatives obtained by exchange with D(2)O. The analysis of experimental results allows definite pathways for the formation of the ion at m/z 174 to be assigned and sheds some more light on the overall fragmentation pathways. Experiments on labelled derivatives evidenced H-D scrambling processes during fragmentation

UR - http://hdl.handle.net/10447/15303

M3 - Paper

ER -