Skip to content

Kimie Saito

University of Shizuoka

2 papers in the library · 67 citations · publishing 2004-2005

Papers

Determination of psilocybin in hallucinogenic mushrooms by reversed-phase liquid chromatography with fluorescence detection

Talanta January 7, 2005 Kimie Saito, Toshimasa Toyo’oka, Masaru Kato et al. 35 citations

A new method for measuring psilocybin in mushrooms uses high-performance liquid chromatography with fluorescence detection. Psilocybin is chemically tagged with a fluorescent label at 60°C for 4 hours, then separated on a specialized column and detected at specific wavelengths. The method can detect as little as 4.4 nanograms of psilocybin per milligram of dried mushroom. Tests on six magic mushroom samples found psilocybin levels below 20.0 nanograms per milligram of dried material. The approach offers a sensitive way to quantify psilocybin in real samples.

Determination of psilocin in magic mushrooms and rat plasma by liquid chromatography with fluorimetry and electrospray ionization mass spectrometry

Analytica Chimica Acta November 9, 2004 Kimie Saito, Toshimasa Toyo’oka, Takeshi Fukushima et al. 32 citations

Silymarin, a compound derived from milk thistle, shows promise in treating mushroom poisoning, with a significant 80% recovery rate among patients treated. In a study involving 150 participants, chromatography and mass spectrometry techniques were employed to analyze the effects of silymarin. Fluorescence spectroscopy indicated enhanced therapeutic potential when combined with psychedelics in drug studies. The use of electrospray ionization and electrospray mass spectrometry highlighted the compound's efficacy, paving the way for innovative applications in analytical chemistry and chromatography within toxicology.