Works (13)

Updated: July 16th, 2023 21:13

2020 journal article

3D Imaging and metabolomic profiling reveal higher neuroactive kavalactone contents in lateral roots and crown root peels of Piper methysticum (kava)

GIGASCIENCE, 9(9).

co-author countries: Germany 🇩🇪 United States of America 🇺🇸
author keywords: kava; kavalactones; metabolomics; 3D imaging; mass spectrometry imaging
MeSH headings : Imaging, Three-Dimensional; Kava; Lactones; Metabolomics; X-Ray Microtomography
Sources: Web Of Science, ORCID
Added: November 16, 2020

2020 journal article

A Versatile Platform for Mass Spectrometry Imaging of Arbitrary Spatial Patterns

Journal of the American Society for Mass Spectrometry, 31(12), 2547–2552.

By: K. Garrard n, M. Ekelöf n, S. Khodjaniyazova n, M. Bagley n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: Mass Spectrometry Imaging; Arbitrary Region of Interest; MALDESI; Vision-System
Sources: Web Of Science, ORCID, Crossref
Added: January 19, 2021

2020 journal article

Determination of Optimal Electrospray Parameters for Lipidomics in Infrared-Matrix-Assisted Laser Desorption Electrospray Ionization Mass Spectrometry Imaging

JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, 31(2), 319–325.

By: M. Bagley n, M. Ekelof n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: IR-MALDESI; mass spectrometry imaging: electrospray ionization; metabolites; lipids
MeSH headings : Animals; Lipidomics / methods; Lipids / analysis; Liver / chemistry; Liver / diagnostic imaging; Molecular Imaging / methods; Rats; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: March 10, 2020

2020 journal article

Development of a relative quantification method for infrared matrix-assisted laser desorption electrospray ionization mass spectrometry imaging of Arabidopsis seedlings

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 34(6).

By: M. Bagley n, A. Stepanova n, M. Ekelof n, J. Alonso n & D. Muddiman n

co-author countries: United States of America 🇺🇸
MeSH headings : Arabidopsis / chemistry; Arabidopsis / genetics; Arabidopsis Proteins / genetics; Indoleacetic Acids / analysis; Indoles / analysis; Mutation; Oximes / analysis; Oxygenases / genetics; Seedlings / chemistry; Seedlings / genetics; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: March 10, 2020

2020 journal article

Infrared matrix-assisted laser desorption electrospray ionization (IR-MALDESI) mass spectrometry imaging analysis of endogenous metabolites in cherry tomatoes

ANALYST, 145(16), 5516–5523.

By: M. Bagley*, C. Pace*, M. Ekelof* & D. Muddiman n

co-author countries: United States of America 🇺🇸
MeSH headings : Lasers; Lipids; Solanum lycopersicum; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Sources: Web Of Science, ORCID
Added: August 31, 2020

2019 journal article

Discovery and quantification of bioactive peptides in fermented cucumber by direct analysis IR-MALDESI mass spectrometry and LC-QQQ-MS

FOOD CHEMISTRY, 271, 715–723.

By: J. Fideler n, S. Johanningsmeier n, M. Ekelof n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: Lactic acid fermentation; ACE-inhibitory peptides; Isoleucine-proline-proline; Leucine-proline-proline; Valine-proline-proline; Vegetable composition
MeSH headings : Cucumis sativus / chemistry; Fermentation; Peptides / chemistry; Sodium Chloride; Tandem Mass Spectrometry
Sources: Web Of Science, ORCID
Added: October 16, 2018

2018 journal article

Characterization of a novel miniaturized burst-mode infrared laser system for IR-MALDESI mass spectrometry imaging

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 410(9), 2395–2402.

By: M. Ekelof n, J. Manni, M. Nazari n, M. Bokhart n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: Mass spectrometry imaging; Infrared laser; IR-MALDESI; HRAM mass spectrometry
MeSH headings : Animals; Equipment Design; Infrared Rays; Lasers; Mice; Miniaturization / instrumentation; Optical Imaging / instrumentation; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / instrumentation; Whole Body Imaging / instrumentation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Evaluation of Digital Image Recognition Methods for Mass Spectrometry Imaging Data Analysis

Journal of The American Society for Mass Spectrometry, 29(12), 2467–2470.

By: M. Ekelöf n, K. Garrard n, R. Judd n, E. Rosen*, D. Xie n, A. Kashuba*, D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: Mass spectrometry imaging; Image recognition; SSIM
MeSH headings : Algorithms; Animals; Image Processing, Computer-Assisted / methods; Lymph Nodes / chemistry; Lymph Nodes / metabolism; Macaca mulatta; Maraviroc / pharmacokinetics; Mass Spectrometry / methods; Models, Theoretical; Molecular Imaging / methods; Plant Leaves / chemistry; Tissue Distribution
Sources: Web Of Science, Crossref, ORCID
Added: December 10, 2018

2018 journal article

IR-MALDESI mass spectrometry imaging of underivatized neurotransmitters in brain tissue of rats exposed to tetrabromobisphenol A

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 410(30), 7979–7986.

By: M. Bagley n, M. Ekelof n, K. Rock n, H. Patisaul n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: IR-MALDESI; Neurotransmitters; Mass spectrometry imaging; Exposomics; Orbitrap
MeSH headings : Animals; Brain; Female; Infrared Rays; Neurotransmitter Agents / chemistry; Polybrominated Biphenyls / toxicity; Rats; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: December 3, 2018

2018 journal article

IR-MALDESI method optimization based on time-resolved measurement of ion yields

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 410(3), 963–970.

By: M. Ekeloef & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: IR-MALDESI; Electrospray post-ionization; Mass spectrometry imaging; Laser ablation; Q Exactive
MeSH headings : Animals; Brain Chemistry; Cholesterol / analysis; Ions / analysis; Laser Therapy / methods; Lipids / analysis; Liver / chemistry; Mice; Rats; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Direct analysis of terpenes from biological buffer systems using SESI and IR-MALDESI

Analytical and Bioanalytical Chemistry, 410(3), 953–962.

By: M. Nazari n, A. Malico n, M. Ekelöf n, S. Lund n, G. Williams n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: Terpenes; IR-MALDESI; SESI; Direct analysis; Biological buffers; Q Exactive Plus
MeSH headings : Alkenes / analysis; Buffers; Infrared Rays; Ions / analysis; Monocyclic Sesquiterpenes; Sesquiterpenes / analysis; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods; Terpenes / analysis
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2017 journal article

Direct screening of enzyme activity using infrared matrix-assisted laser desorption electrospray ionization

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 31(22), 1868–1874.

co-author countries: United States of America 🇺🇸
MeSH headings : Drug Discovery / methods; Enzyme Assays / methods; High-Throughput Screening Assays / methods; Isocitrate Dehydrogenase / metabolism; Isocitrates / metabolism; Ketoglutaric Acids / metabolism; Models, Chemical; NADP / metabolism; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

IR-MALDESI Mass Spectrometry Imaging at 50 Micron Spatial Resolution

Journal of The American Society for Mass Spectrometry, 28(10), 2099–2107.

By: M. Bokhart n, J. Manni, K. Garrard n, M. Ekelöf n, M. Nazari n & D. Muddiman n

co-author countries: United States of America 🇺🇸
author keywords: Mass spectrometry imaging; IR-MALDESI; Tissue imaging; Spatial resolution; Laser focusing
Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

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