日本質量分析学会 第69回質量分析総合討論会会

演題概要

オーラルセッション

第3日 5月21日(金) 15:45~16:05 D会場(Zoom)

核酸塩基クラスターイオンの衝突誘起解離

(横市大院生命ナノ)
o野々瀬真司金森怜子北村佐樹井山貴瑛角田渉森下樹里米林優人太田寛人田子智郁吉田智哉

Time-, temperature-, and OPIG-DC voltage-resolved collisional reactions of nucleobase cluster ions to gaseous molecules were examined in the gas phase. Collision-induced dissociation (CID) of the ions including guanine, guanosine, deoxyguanosine, or acyclovir with a sodium or a potassium atoms were examined. Distribution of product ions was dependent on OPIG-DC voltage (VDC). With increase of VDC, sequential decompositions proceeded, which would relate to specific stability of G-quadruplex.