1. Institute of Chemistry, Federal University of Rio de Janeiro, Cidade Universitária, Rio de Janeiro, Brazil.
2. Center for Food Analysis, Technological Development Support Laboratory (LADETEC), Cidade Universitária, Rio de Janeiro, Brazil.
3. Faculty of Veterinary Medicine, Analytical and Molecular Laboratory Center, Fluminense Federal University, Niterói, Brazil.
4. National Institute of Health Quality Control, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.