演題概要

ポスター発表

第3日　5月13日（水）　　P会場（1008/09）

3P-14　　PDF

Highly-integrated Radical Induced Dissociation (HiRID)-MS/MSを用いた生体分子の構造解析

(¹島津・ ²同志社大理工・ ³産総研)
^o高橋秀典¹・古田匡智¹・島袋祐次²・浅川大樹³・岩本慎一¹・和田元²・田中耕一¹

Collision-induced dissociation (CID)-MS/MS utilizes rare gas or nitrogen molecule gas as collision gas. Our research group has developed a new radical-induced dissociation (RID)-MS/MS using charge-neutral and highly reactive radical gas instead of collision gas. In this study, we succeeded in developing a new radical source that can generate H • and OH • gases for RID. The new RID method, which integrates injection of a variety of radical species, has made it possible to accomplish unprecedented biomolecular analyses.