Alena Joignant

College of Sciences

Works (5)

Updated: August 25th, 2023 21:19

2023 article

Impact of wavelength and spot size on laser depth of focus: Considerations for mass spectrometry imaging of non-flat samples

Joignant, A. N. N., Xi, Y., & Muddiman, D. C. C. (2023, March 14). JOURNAL OF MASS SPECTROMETRY, Vol. 3.

By: A. Joignant n, Y. Xi n & D. Muddiman n

author keywords: depth of focus; laser wavelength; mass spectrometry imaging; spatial resolution; surface roughness
Sources: Web Of Science, ORCID
Added: April 4, 2023

2023 article

Maximized Spatial Information and Minimized Acquisition Time of Top-Hat IR-MALDESI-MSI of Zebrafish Using Nested Regions of Interest (nROIs)

Joignant, A. N., Ritter, M. M., Knizner, K. T., Garrard, K. P., Kullman, S. W., & Muddiman, D. C. (2023, August 1). JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, Vol. 8.

By: A. Joignant n, M. Ritter n, K. Knizner n, K. Garrard n, S. Kullman n & D. Muddiman n

author keywords: IR-MALDESI; mass spectrometry imaging; spatialresolution; nested region of interest; zebrafish
Sources: Web Of Science, ORCID
Added: August 21, 2023

2023 journal article

SMART: A data reporting standard for mass spectrometry imaging

JOURNAL OF MASS SPECTROMETRY, 58(2).

By: Y. Xi n, A. Sohn n, A. Joignant n, S. Cologna*, B. Prentice* & D. Muddiman n

author keywords: data reporting standards; mass spectrometry imaging
MeSH headings : Research Design; Mass Spectrometry / methods; Ions; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: March 13, 2023

2022 journal article

Developing transmission mode for infrared matrix-assisted laser desorption electrospray ionization mass spectrometry imaging

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 36(22).

By: A. Joignant n, H. Bai n, J. Guymon n, K. Garrard n, M. Pankow n & D. Muddiman n

MeSH headings : Animals; Glycerol; Ice; Lasers; Mammals; Mice; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
Sources: Web Of Science, ORCID
Added: September 26, 2022

2022 journal article

Improved spatial resolution of infrared matrix-assisted laser desorption electrospray ionization mass spectrometry imaging using a reflective objective

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 36(23).

By: A. Joignant n, H. Bai n, J. Manni & D. Muddiman n

MeSH headings : Animals; Spectrometry, Mass, Electrospray Ionization / methods; Ice; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods; Lasers; Mammals
Sources: Web Of Science, ORCID
Added: October 17, 2022