| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Research Abstract |
In this study, determination of abused drugs such as MDMA, TFMPP, and related illegal drugs, and psychoactive drugs such as benzodiazepines, methylphenidate and methamphetamine has been developed by liquid chromatography/time-of-flight mass spectrometry (LC/TOF-MS), which is able to measure accurate mass with high sensitivity and high accuracy. Furthermore, a new pretreatment method so-called solid-phase dispersive extraction (SPDE) has been also developed for sample purification. In addition, a novel apparatus named a centrifugal filtration filter unit was invented for the purpose of simple and easy operation of the SPDE method.
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