演題概要

ポスター発表

第2日 5月15日(木)  会場(月光)

小型マルチターン飛行時間型質量分析計による歯肉溝浸出液の分析

(1阪大院理2阪大院工3国がん研4阪大院歯)
o尾関美穂1馬場健史2新間秀一3野崎剛徳4村上伸也4豊田岐聡1

Periodontal disease is one of the most concerned threats to dental health. Therefore, It is desired to establish the new method of on-site analysis to diagnose periodontal disease conditions. Gingival crevicular fluid with pretreatment such as extraction, condensation and derivatization was analyzed using Gas Chromatography/Mass Spectrometry (GC/MS). MULTUM-SⅡ is used for mass analyzer. MULTUM-SⅡ is portable and capable of achieving high mass resolution, therefore appropriate for on-site diagnosis.