1. Spectrometry, Sample Preparation and Mechanization Group Institute of Chemistry, University of Campinas—Unicamp Campinas São Paulo Brazil
2. National Institute of Science and Technology for Bioanalytics Institute of Chemistry, University of Campinas—Unicamp Campinas São Paulo Brazil
3. Laboratory of Plant Biochemistry and Genetics, Department of Genetics Escola Superior de Agricultura Luiz de Queiroz ESALQ, USP, Piracicaba São Paulo Brazil