Qualitative screening of 169 veterinary drug residues in bearbile powder by QuEChERS-ultra high performance liquid chromatography-tandem mass spectrometry / 药学学报
Acta Pharmaceutica Sinica
;
(12): 113-122, 2020.
Artigo
em Chinês
| WPRIM
| ID: wpr-780558
ABSTRACT
A QuEChERS-ultra high performance liquid chromatography-tandem mass spectrometry method was developed for qualitative screening of 169 veterinary drug residues in bear bile powder, including β-agonists and inhibitors, antibiotics (penicillins, β-lactams, sulfomamides, quinolones, chloramphenicals, tetracyclines, nitroimidazoles, macrolides, polyethers, etc.), antiviral drugs, anthelminitics, steroid hormones, nonsteroidal antiinflammatory drugs (NSAIDs) and sedatives. The samples were extracted by Na2EDTA-McIlvaine buffer solution and 5% fomic acid-acetonitrile solution, then purified by dispersive solid phase extraction. Detection of veterinary drug residues by ultra high performance liquid chromatography-triple quadrupole mass spectrometry was conducted and qualitative confirmed by ion ratios. The limits of detection of 169 veterinary drugs were 1-1 000 μg·kg-1. The method is simple and fast, which had been used for the analysis of actual samples, and can be extended to the detection of similar matrix.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo diagnóstico
/
Pesquisa qualitativa
/
Estudo de rastreamento
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2020
Tipo de documento:
Artigo
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