日本質量分析学会 第66回質量分析総合討論会

Program

Poster Presentations

Day 2, May 16(Wed.)  Poster

Matrix Preparation using TM-Sprayer for TLC-MALDI Imaging

(Bruker)
oToshiji Kudo, Takashi Nirasawa

TLC-MALDI requires MALDI matrices like other MALDI measurements, in most cases. Among several matrix preparation methods possible, Dip Coating method is widely used mainly for lipids. However, with this method, TLC spots of samples different from lipids might be dissolved and moved when the plate is dipped into matrix solution in the protocol. To prevent this, spray preparation matrix solution should be suitable. On the other hand, TM-sprayer which is a matrix spray device for MALDI Imaging, is coming to be used widely. In this study, TM-sprayer as a new matrix preparation method for TLC plate was compared to Dip Coating method.