演題概要

ポスター発表

第３日　５月１６日（金）　　会場（月光）

3P-20　　PDF

白金スパッタリング法を利用した表面支援レーザー脱離イオン化の最適化と特性

(¹関大院理工・ ²関大化学生命工・ ³北陸先端大・ ⁴日産化学)
^o五百崎太輔¹・ 大坂一生³・ 松永雄樹²・ 小澤智行^1,4・ 川崎英也²・ 荒川隆一²

The effectiveness of platinum vapor deposition surface-assisted laser desorption/ionization (Pt-SALDI) was studied for synthetic polymers, additives, peptides and drugs. The optimized conditions of the Ar gas pressure at sputtering and the platinum thickness on the samples were determined using PEG as a model sample. The results of their compounds for Pt-SALDI were compared with those for MALDI.