Chapter title |
Structurally Selective Imaging Mass Spectrometry by Imaging Ion Mobility-Mass Spectrometry
|
---|---|
Chapter number | 21 |
Book title |
Mass Spectrometry Imaging
|
Published in |
Methods in molecular biology, January 2010
|
DOI | 10.1007/978-1-60761-746-4_21 |
Pubmed ID | |
Book ISBNs |
978-1-60761-745-7, 978-1-60761-746-4
|
Authors |
Jeffrey R. Enders, John A. McLean, Larissa S. Fenn |
Abstract |
This chapter describes the utility of structurally based separations combined with imaging mass spectrometry (MS) by ion mobility-MS (IM-MS) approaches. The unique capabilities of combining rapid (mus-ms) IM separations with imaging MS are detailed for an audience ranging from new to potential practitioners in IM-MS technology. Importantly, imaging IM-MS provides the ability to rapidly separate and elucidate various types of endogenous and exogenous biomolecules (e.g., nucleotides, carbohydrates, peptides, and lipids), including isobaric species. Drift tube and traveling wave IM-MS instrumentation are described and specific protocols are presented for calculating ion-neutral collision cross sections (i.e., apparent ion surface area or structure) from experimentally obtained IM-MS data. Special emphasis is placed on the use of imaging IM-MS for the analysis of samples in life sciences research (e.g., thin tissue sections), including selective imaging for peptide/protein and lipid distributions. Future directions for rapid and multiplexed imaging IM-MS/MS are detailed. |
X Demographics
Geographical breakdown
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France | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 15 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 8 | 53% |
Researcher | 4 | 27% |
Professor | 1 | 7% |
Student > Doctoral Student | 1 | 7% |
Professor > Associate Professor | 1 | 7% |
Other | 0 | 0% |
Readers by discipline | Count | As % |
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Chemistry | 9 | 60% |
Agricultural and Biological Sciences | 3 | 20% |
Psychology | 1 | 7% |
Engineering | 1 | 7% |
Unknown | 1 | 7% |