日本質量分析学会 第68回質量分析総合討論会会

演題概要

ポスター発表

第1日 5月11日(月)  P会場(1008/09)

MALDI-TOFMSを用いた植物のイメージング

(横市大院生命ナノ)
o佐藤崇行高山光男

Imaging mass spectrometry (IMS) of plant leaf was performed using the MALDI. Although imaging mass spectrometry is applied in various fields, optimal surface treatment still remains as a challenge in plant physiology. In this study, the optimal surface treatment for imaging mass spectrometry of the plant leaf was investigated. The mass spectra obtained by the treatment with a razor and a sand paper gave complementary information. The accurate distribution of the analyte was hindered by the matrix, while the IMS data obtained without matrix gave more accurate distribution of the analyte.