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Day 3, June 12（Wed.） Room P1 (Multipurpose Hall)・Room P2 (Conference Room 101+102)
- 3P-26
Analysis of Steroids in Supplements by Liquid Chromatography Ion Mobility Mass Spectrometry
(1Toyama Pref. Univ., 2Kanazawa Univ.)
oRyosuke Koseki1, Shigehiro Karashima2, Issey Osaka1
We analyzed steroids as impurities in supplements using liquid chromatography ion mobility mass spectrometry (LC/IM/MS). As a result, steroids as animal-derived components were detected in the positive ion mode in a supplement. Steroid-like compounds in the negative ion mode. On the other hand, plant-derived supplement contains no steroids. Recently, there have been increasing reports of steroids being detected in food products. In this study, we show the LC/IM/MS is useful for the analysis of steroids and other impurities in the food products.