Masahiro Kotani
Overview
Explore the profile of Masahiro Kotani including associated specialties, affiliations and a list of published articles.
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Articles
11
Citations
29
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0
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Recent Articles
1.
Ikeda T, Kotani M
Rapid Commun Mass Spectrom
. 2024 Feb;
38(6):e9697.
PMID: 38356087
Rationale: Matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) typically requires sample preparation such as sectioning and spraying of the matrix. Sample transfer using a Pt-coated porous plate formed of glass...
2.
Fukuoka T, Nakamura S, Morita T, Ohmura T, Kotani M, Naito Y, et al.
J Oleo Sci
. 2021 Jul;
70(8):1175-1179.
PMID: 34248100
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is a promising tool for the screening of glycolipid-type biosurfactants (BSs) from a crude extract of microbial products. However, it is unsuitable...
3.
Hasan M, Eto F, Mamun M, Sato S, Islam A, Waliullah A, et al.
Rapid Commun Mass Spectrom
. 2021 Mar;
35(10):e9076.
PMID: 33651445
Rationale: DIUTHAME (desorption ionization using through-hole alumina membrane), a recently developed matrix-free ionization-assisting substrate, was examined for reproducibility in terms of mass accuracy and intensity using standard lipid and mouse...
4.
Naito Y, Kotani M, Ohmura T
J Am Soc Mass Spectrom
. 2020 Sep;
31(10):2154-2160.
PMID: 32877611
DIUTHAME (desorption ionization using through hole alumina membrane) is a novel matrix-free laser desorption/ionization method that enables highly reproducible acquisition of mass spectra. This study aims to evaluate the applicability...
5.
Fouquet T, Cody R, Nakamura S, Sato H, Ohmura T, Kotani M, et al.
Anal Chem
. 2020 May;
92(11):7399-7403.
PMID: 32437129
Residual acid found in the desorption ionization using through-holes alumina membranes (DIUTHAME) induces a reproducible protonation/in-source dissociation of polymers made of ester, amide, or siloxane moieties during their surface-assisted laser...
6.
Enomoto H, Kotani M, Ohmura T
Foods
. 2020 Apr;
9(4).
PMID: 32244711
Mass spectrometry imaging (MSI) using matrix-assisted laser desorption/ionization (MALDI) is a powerful technique for visualizing metabolites in the strawberry fruit. During sample preparation for MALDI-MSI, sectioning of the samples is...
7.
Sato H, Nakamura S, Fouquet T, Ohmura T, Kotani M, Naito Y
J Am Soc Mass Spectrom
. 2020 Feb;
31(2):298-307.
PMID: 32031406
The analysis of additives and polymers was performed by desorption ionization using through-hole alumina membrane (DIUTHAME) as a functional substrate for both sample pretreatment and surface-assisted laser desorption/ionization (SALDI) mass...
8.
Kuwata K, Itou K, Kotani M, Ohmura T, Naito Y
Rapid Commun Mass Spectrom
. 2020 Jan;
34(9):e8729.
PMID: 31951673
Rationale: A recently developed matrix-free laser desorption/ionization method, DIUTHAME (desorption ionization using through-hole alumina membrane), was examined for the feasibility of mass spectrometry imaging (MSI) applied to frozen tissue sections....
9.
Sato H, Nakamura S, Fouquet T, Ohmura T, Kotani M, Naito Y
Rapid Commun Mass Spectrom
. 2019 Sep;
34(5):e8597.
PMID: 31520435
Rationale: Molecular characterization of industrial oligomeric products is performed using surface-assisted laser desorption/ionization mass spectrometry (SALDI-MS), termed desorption ionization using a through-hole alumina membrane (DIUTHAME). This paper describes the unique...
10.
Naito Y, Kotani M, Ohmura T
Rapid Commun Mass Spectrom
. 2018 Aug;
32(21):1851-1858.
PMID: 30076645
Rationale: A novel matrix-free laser desorption/ionization method based on porous alumina membranes was developed. The porous alumina membranes have a two-dimensional (2D) ordered structure consisting of closely aligned straight through...