演題概要

ポスター発表

第2日 5月18日(木)  P会場(多目的ホール)

貫通孔ポーラスアルミナ薄膜を用いたマトリックスフリーレーザー脱離イオン化法(DIUTHAME)によるイメージング質量分析の検証

(1光産業創成大学院大2浜松ホトニクス)
o内藤康秀1小谷政弘2大村孝幸2

A novel matrix-free laser desorption/ionization method, Desorption Ionization Using Through Hole Alumina Membrane (DIUTHAME), is tested for ability to conduct imaging mass spectrometry. A device based on through hole alumina membrane is used instead of MALDI matrices to cover sample surfaces and subjected to imaging mass spectrometry measurements on a commercial MALDI-TOF mass spectrometer. The results indicate the possibility of DIUTHAME applied to imaging mass spectrometry.