"Slow" metastable decomposition of oligosaccharide cations produced in an external source fourier transform mass spectrometer

Lambert Ngoka; Carlito B Lebrilla

doi:10.1016/1044-0305(93)85083-A

"Slow" metastable decomposition of oligosaccharide cations produced in an external source fourier transform mass spectrometer

Lambert Ngoka, Carlito B Lebrilla

Biochemistry and Molecular Medicine

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19 Scopus citations

Abstract

Unimolecular metastable decomposition of cucyclodextrin cations is observed in a fast-atom bombardment Fourier transform mass spectrometry instrument. Cleavage reactions occur at the glycosidic bonds to produce oligomeric fragment ions. The first-order rate constant for the decay of the protonated parent was measured and found to be (4.2 ± 1.0) × 10 ²s ^-1.

Original language	English (US)
Pages (from-to)	210-215
Number of pages	6
Journal	Journal of the American Society for Mass Spectrometry
Volume	4
Issue number	3
DOIs	https://doi.org/10.1016/1044-0305(93)85083-A
State	Published - Mar 1993

ASJC Scopus subject areas

Spectroscopy
Structural Biology

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10.1016/1044-0305(93)85083-A

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title = "{"}Slow{"} metastable decomposition of oligosaccharide cations produced in an external source fourier transform mass spectrometer",

abstract = "Unimolecular metastable decomposition of cucyclodextrin cations is observed in a fast-atom bombardment Fourier transform mass spectrometry instrument. Cleavage reactions occur at the glycosidic bonds to produce oligomeric fragment ions. The first-order rate constant for the decay of the protonated parent was measured and found to be (4.2 ± 1.0) × 10 2s -1.",

author = "Lambert Ngoka and Lebrilla, {Carlito B}",

year = "1993",

month = mar,

doi = "10.1016/1044-0305(93)85083-A",

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volume = "4",

pages = "210--215",

journal = "Journal of the American Society for Mass Spectrometry",

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publisher = "Springer New York",

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T1 - "Slow" metastable decomposition of oligosaccharide cations produced in an external source fourier transform mass spectrometer

AU - Ngoka, Lambert

AU - Lebrilla, Carlito B

PY - 1993/3

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N2 - Unimolecular metastable decomposition of cucyclodextrin cations is observed in a fast-atom bombardment Fourier transform mass spectrometry instrument. Cleavage reactions occur at the glycosidic bonds to produce oligomeric fragment ions. The first-order rate constant for the decay of the protonated parent was measured and found to be (4.2 ± 1.0) × 10 2s -1.

AB - Unimolecular metastable decomposition of cucyclodextrin cations is observed in a fast-atom bombardment Fourier transform mass spectrometry instrument. Cleavage reactions occur at the glycosidic bonds to produce oligomeric fragment ions. The first-order rate constant for the decay of the protonated parent was measured and found to be (4.2 ± 1.0) × 10 2s -1.

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DO - 10.1016/1044-0305(93)85083-A

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AN - SCOPUS:0011433483

VL - 4

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JO - Journal of the American Society for Mass Spectrometry

JF - Journal of the American Society for Mass Spectrometry

SN - 1044-0305

IS - 3

ER -

"Slow" metastable decomposition of oligosaccharide cations produced in an external source fourier transform mass spectrometer

Abstract

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