Literature DB >> 27349253

Matrix Recrystallization for MALDI-MS Imaging of Maize Lipids at High-Spatial Resolution.

Maria Emilia Dueñas1,2, Laura Carlucci1, Young Jin Lee3,4.   

Abstract

Matrix recrystallization is optimized and applied to improve lipid ion signals in maize embryos and leaves. A systematic study was performed varying solvent and incubation time. During this study, unexpected side reactions were found when methanol was used as a recrystallization solvent, resulting in the formation of a methyl ester of phosphatidic acid. Using an optimum recrystallization condition with isopropanol, there is no apparent delocalization demonstrated with a transmission electron microscopy (TEM) pattern and maize leaf images obtained at 10 μm spatial resolution. Graphical Abstract ᅟ.

Entities:  

Keywords:  High spatial resolution; Lipids; MALDI; Maize; Mass spectrometry imaging; Matrix; Recrystallization

Year:  2016        PMID： 27349253     DOI： 10.1007/s13361-016-1422-0

Source DB:  PubMed          Journal:  J Am Soc Mass Spectrom        ISSN： 1044-0305            Impact factor:   3.109


  13 in total

1.  Matrix sublimation/recrystallization for imaging proteins by mass spectrometry at high spatial resolution.

Authors:  Junhai Yang; Richard M Caprioli
Journal:  Anal Chem       Date:  2011-06-28       Impact factor: 6.986

2.  Sublimation as a method of matrix application for mass spectrometric imaging.

Authors:  Joseph A Hankin; Robert M Barkley; Robert C Murphy
Journal:  J Am Soc Mass Spectrom       Date:  2007-06-30       Impact factor: 3.109

3.  Alternative two-step matrix application method for imaging mass spectrometry to avoid tissue shrinkage and improve ionization efficiency.

Authors:  Shuichi Shimma; Yuki Takashima; Jun Hashimoto; Kan Yonemori; Kenji Tamura; Akinobu Hamada
Journal:  J Mass Spectrom       Date:  2013-12       Impact factor: 1.982

4.  Efficiency of the dry-wet method for the MALDI-MSI analysis of latent fingermarks.

Authors:  Leesa S Ferguson; Stuart Creasey; Rosalind Wolstenholme; Malcolm R Clench; Simona Francese
Journal:  J Mass Spectrom       Date:  2013-06       Impact factor: 1.982

5.  Matrix vapor deposition/recrystallization and dedicated spray preparation for high-resolution scanning microprobe matrix-assisted laser desorption/ionization imaging mass spectrometry (SMALDI-MS) of tissue and single cells.

Authors:  Werner Bouschen; Oliver Schulz; Daniel Eikel; Bernhard Spengler
Journal:  Rapid Commun Mass Spectrom       Date:  2010-02       Impact factor: 2.419

6.  Subcellular-level resolution MALDI-MS imaging of maize leaf metabolites by MALDI-linear ion trap-Orbitrap mass spectrometer.

Authors:  Andrew R Korte; Marna D Yandeau-Nelson; Basil J Nikolau; Young Jin Lee
Journal:  Anal Bioanal Chem       Date:  2015-01-25       Impact factor: 4.142

7.  Development of laser desorption imaging mass spectrometry methods to investigate the molecular composition of latent fingermarks.

Authors:  Nidia Lauzon; Martin Dufresne; Vinita Chauhan; Pierre Chaurand
Journal:  J Am Soc Mass Spectrom       Date:  2015-04-07       Impact factor: 3.109

8.  Thin-layer matrix sublimation with vapor-sorption induced co-crystallization for sensitive and reproducible SAMDI-TOF MS analysis of protein biosensors.

Authors:  Michael J Roth; Jaekuk Kim; Erica M Maresh; Daniel A Plymire; John R Corbett; Junmei Zhang; Steven M Patrie
Journal:  J Am Soc Mass Spectrom       Date:  2012-07-31       Impact factor: 3.109

9.  Tissue protein imaging at 1 μm laser spot diameter for high spatial resolution and high imaging speed using transmission geometry MALDI TOF MS.

Authors:  Andre Zavalin; Junhai Yang; Kevin Hayden; Marvin Vestal; Richard M Caprioli
Journal:  Anal Bioanal Chem       Date:  2015-02-12       Impact factor: 4.142

10.  Multi-matrix, dual polarity, tandem mass spectrometry imaging strategy applied to a germinated maize seed: toward mass spectrometry imaging of an untargeted metabolome.

Authors:  Adam D Feenstra; Rebecca L Hansen; Young Jin Lee
Journal:  Analyst       Date:  2015-11-07       Impact factor: 4.616
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  3 in total

1.  Enhancing Metabolite Coverage for Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging Through Multiple On-Tissue Chemical Derivatizations.

Authors:  Kelly C O'Neill; Maria Emilia Dueñas; Evan Larson; Trevor T Forsman; Young-Jin Lee
Journal:  Methods Mol Biol       Date:  2022

2.  Sputter-Coated Metal Screening for Small Molecule Analysis and High-Spatial Resolution Imaging in Laser Desorption Ionization Mass Spectrometry.

Authors:  Rebecca L Hansen; Maria Emilia Dueñas; Young Jin Lee
Journal:  J Am Soc Mass Spectrom       Date:  2018-10-19       Impact factor: 3.109

Review 3.  The utility of metabolomics as a tool to inform maize biology.

Authors:  David B Medeiros; Yariv Brotman; Alisdair R Fernie
Journal:  Plant Commun       Date:  2021-04-21
  3 in total

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