Eurecat Technology Centre of Catalonia 1 article published in JoVE Environment Quantification of the Potential Impact of Glyphosate-Based Products on Microbiomes Suni Anie Mathew1, Anne Muola1, Kari Saikkonen1, Irma Saloniemi2, Marjo Helander2, Pere Puigbò2,3,4 1Biodiversity Unit, University of Turku, 2Department of Biology, University of Turku, 3Nutrition and Health Unit, Eurecat Technology Centre of Catalonia, 4Department of Biochemistry and Biotechnology, Rovira i Virgili University Glyphosate-based products (GBP) are the most common broad-spectrum herbicides worldwide. In this article, we introduce general guidelines to quantify the effect of GBP on microbiomes, from field experiments to bioinformatics analyses.