演題概要

ポスター発表

第3日 5月20日(金)  ポスター会場(月光)

LC-MS/MSを用いた血中チオ硫酸塩測定法の検討

(1北大院保健2北大院医)
o神繁樹1的場光太郎2兵頭秀樹2芳賀早苗1尾崎倫孝1

Thiosulfate measurement is crucial to diagnosis of hydrogen sulfide (H2S) poisoning in forensic toxicology. Although GC–MS method is currently regarded as a standard thiosulfate measurement, it requires complicated sample preparation prior to analysis. This study presents a simple, rapid, and highly sensitive method for the quantitative analysis of thiosulfate using liquid chromatography–tandem mass spectrometry (LC–MS/MS).