An International Proficiency Test to Detect, Identify and Quantify Ricin in Complex Matrices

by Sylvia Worbs, Martin Skiba, Jennifer Bender, Reinhard Zeleny, Heinz Schimmel, Werner Luginbühl, Brigitte G. Dorner
Published 2015-11-01

Qualitative and Quantitative Detection of Botulinum Neurotoxins from Complex Matrices: Results of the First International Proficiency Test

by Sylvia Worbs, Uwe Fiebig, Reinhard Zeleny, Heinz Schimmel, Andreas Rummel, Werner Luginbühl, Brigitte G. Dorner
Published 2015-11-01

Optimization of Sample Preparation for the Identification and Quantification of Saxitoxin in Proficiency Test Mussel Sample using Liquid Chromatography-Tandem Mass Spectrometry

by Kirsi Harju, Marja-Leena Rapinoja, Marc-André Avondet, Werner Arnold, Martin Schär, Stephen Burrell, Werner Luginbühl, Paula Vanninen
Published 2015-11-01

Results of a Saxitoxin Proficiency Test Including Characterization of Reference Material and Stability Studies

by Kirsi Harju, Marja-Leena Rapinoja, Marc-André Avondet, Werner Arnold, Martin Schär, Werner Luginbühl, Anke Kremp, Sanna Suikkanen, Harri Kankaanpää, Stephen Burrell, Martin Söderström, Paula Vanninen
Published 2015-11-01