Infrared multiphoton dissociation fourier transform mass spectrometry of oligosaccharides

Yongming Xie; Carlito B Lebrilla

Infrared multiphoton dissociation fourier transform mass spectrometry of oligosaccharides

Biochemistry and Molecular Medicine

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The fragmentation behavior of oligosaccharides was analyzed using infrared multiphonon dissociation (IRMPD) Fourier transform mass spectrometry (FTMS). The IRMPD unit was implemented on commercial FTMS instrument which was equipped with external MALDI source and 4.7 Tesla superconducting magnet. The degree of fragmentation was controlled by changing length of IR laser irradiating time with fixed laser power. IRPMD generated fragments through lowest energy pathway and IR laser irradiation was applied to permethylated maltohexoses which were coordinated with alkaline metal ions.

Original language	English (US)
Title of host publication	Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics
Pages	445-446
Number of pages	2
State	Published - 2002
Event	Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States Duration: Jun 2 2002 → Jun 6 2002

Other

Other	Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics
Country	United States
City	Orlando, FL
Period	6/2/02 → 6/6/02

ASJC Scopus subject areas

Spectroscopy

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title = "Infrared multiphoton dissociation fourier transform mass spectrometry of oligosaccharides",

abstract = "The fragmentation behavior of oligosaccharides was analyzed using infrared multiphonon dissociation (IRMPD) Fourier transform mass spectrometry (FTMS). The IRMPD unit was implemented on commercial FTMS instrument which was equipped with external MALDI source and 4.7 Tesla superconducting magnet. The degree of fragmentation was controlled by changing length of IR laser irradiating time with fixed laser power. IRPMD generated fragments through lowest energy pathway and IR laser irradiation was applied to permethylated maltohexoses which were coordinated with alkaline metal ions.",

author = "Yongming Xie and Lebrilla, {Carlito B}",

year = "2002",

language = "English (US)",

pages = "445--446",

booktitle = "Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics",

note = "Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics ; Conference date: 02-06-2002 Through 06-06-2002",

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T1 - Infrared multiphoton dissociation fourier transform mass spectrometry of oligosaccharides

AU - Xie, Yongming

AU - Lebrilla, Carlito B

PY - 2002

Y1 - 2002

N2 - The fragmentation behavior of oligosaccharides was analyzed using infrared multiphonon dissociation (IRMPD) Fourier transform mass spectrometry (FTMS). The IRMPD unit was implemented on commercial FTMS instrument which was equipped with external MALDI source and 4.7 Tesla superconducting magnet. The degree of fragmentation was controlled by changing length of IR laser irradiating time with fixed laser power. IRPMD generated fragments through lowest energy pathway and IR laser irradiation was applied to permethylated maltohexoses which were coordinated with alkaline metal ions.

AB - The fragmentation behavior of oligosaccharides was analyzed using infrared multiphonon dissociation (IRMPD) Fourier transform mass spectrometry (FTMS). The IRMPD unit was implemented on commercial FTMS instrument which was equipped with external MALDI source and 4.7 Tesla superconducting magnet. The degree of fragmentation was controlled by changing length of IR laser irradiating time with fixed laser power. IRPMD generated fragments through lowest energy pathway and IR laser irradiation was applied to permethylated maltohexoses which were coordinated with alkaline metal ions.

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M3 - Conference contribution

AN - SCOPUS:2442655764

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EP - 446

BT - Proceedings 50th ASMS Conference on Mass Spectrometry and Allied Topics

T2 - Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics

Y2 - 2 June 2002 through 6 June 2002

ER -