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  1. No Access

    Article

    Combined drug screening and confirmation by liquid chromatography time-of-flight mass spectrometry with reverse database search

    A method based on in-source collision-induced dissociation (ISCID) liquid chromatography time-of-flight mass spectrometry (LC-TOFMS) and reverse target database search was developed and evaluated for drug scre...

    Ana de Castro, Merja Gergov, Pekka Östman… in Analytical and Bioanalytical Chemistry (2012)

  2. No Access

    Chapter and Conference Paper

    Modified Porous Silicon Surfaces as DIOS-MS Sample Plates

    This study presents a novel porous silicon (pSi) fabrication method for the matrix-free desorption/ionization on silicon mass spectrometry (DIOS-MS). The fabrication conditions and surface treatments of pSi on...

    Santeri Tuomikoski, Katri Huikko, Pekka Östman… in Micro Total Analysis Systems 2002 (2002)