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Aquaculture production has been sharply increasing in Brazil in the last years. Many classes of antimicrobials are commonly used in aquaculture worldwide to treat infections caused by a variety of bacterial pathogens and they are also used as a growth promoter. However, these intense uses may cause environmental contamination and bacterial resistance. A method was developed and validated for simultaneous...
A quick and sensitive liquid chromatography–electrospray ionization tandem mass spectrometry method, using dynamic multiple reaction monitoring and a 1.8-μm particle size analytical column, was developed to determine 57 pesticides in tomato in a 13-min run. QuEChERS (quick, easy, cheap, effective, rugged, and safe) method for samples preparations and validations was carried out in compliance with...
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