Abstract

Poster Presentations

Day 3: Friday, June 19  [Poster Room] Room P

Imaging mass spectrometry of rat brain tissue using laser desorption ionization with organic-inorganic hybrid matrix

(1Nissan Chem. Ind., 2JAIST, 3Kansai Univ.)
oSatoshi Hamada1, Issay Osaka2, Tomoyuki Ozawa1,3, Taisuke Ihozaki3, Hideya Kawasaki3, Ryuichi Arakawa3

Platinum vapor deposition surface-assisted laser desorption/ionization (Pt-SALDI) was studied for analyses of several kinds of biogenic substances. In this study, we applied Pt-SALDI to imaging of rat brain. Simultaneous detection of phosphatidylchorines and diacylglycerols were achieved using Pt-SALDI with organic matrix for MALDI.