e-Journal of Surface Science and Nanotechnology
Online ISSN : 1348-0391
ISSN-L : 1348-0391
Conference -ALC '15-
Development of a Simple System for the Analysis of Water-Containing Biological Samples by TOF-SIMS
Keita KanenariMasato MoritaTetsuo Sakamoto
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2016 Volume 14 Pages 131-135

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Abstract

In recent years, the needs of mass spectrometry for biological samples have rapidly increased. In this study, in order to analyze water-containing biological samples using time-of-flight secondary ion mass spectrometry (TOF-SIMS), a rapid-cooling method, sectioning system, and a sample introduction method that could avoid frost formation in plant biological samples were developed. It was confirmed that both frost formation and evaporation of volatile compounds were prevented by a rapid-cooling and new introduction method. Essential elements and H2O could be detected by this new rapid-cooling TOF-SIMS methodology. Therefore, SIMS analysis in the natural state became possible. [DOI: 10.1380/ejssnt.2016.131]

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この記事はクリエイティブ・コモンズ [表示 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by/4.0/deed.ja
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