1.
J AOAC Int
; 98(3): 595-601, 2015.
Artigo
em Inglês
| MEDLINE
| ID: mdl-26025729
RESUMO
A method has been developed to quantify the nitrofuran metabolites 3-amino-5-morphorinomethyl-1,3-oxazolidinone, 3-amino-oxazolidinone, 1-aminohydantoin, and semicarbazide, as well as chloramphenicol in shrimp with a single extraction procedure followed by LC-MS/MS analysis. Dynamic selected reaction monitoring with positive and negative ionization mode switching was used. The method LODs were 0.5 ng/g for the nitrofuran metabolites and 0.3 ng/g for chloramphenicol.