Liquid chromatographic method with on-line UV spectrum identification and off-line thin-layer chromatographic confirmation for the detection of tranquillizers and carazolol in pig kidneys

A method for the detection and identification of residues of veterinary tranquillizers and the β-blocker carazolol in kidneys of slaughtered pigs was developed. The method is based on liquid chromatography with UV spectrum identification. Additional confirmation can be obtained with two-dimensional...

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Bibliographic Details
Published in:Analytica chimica acta 1989, Vol.225 (1), p.137-146
Main Authors: Van Ginkel, L.A., Schwillens, P.L.W.J., Olling, M.
Format: Article
Language:English
Subjects:
Analysis
Biological and medical sciences
General pharmacology
Medical sciences
Pharmacology. Drug treatments
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Summary:A method for the detection and identification of residues of veterinary tranquillizers and the β-blocker carazolol in kidneys of slaughtered pigs was developed. The method is based on liquid chromatography with UV spectrum identification. Additional confirmation can be obtained with two-dimensional thin-layer chromatography. Limits of identification range from less thann 1 to 2.5 μg kg −1, depending on the residue. The method was used in a surveillance study in The Netherlands.
ISSN:0003-2670
1873-4324
DOI:10.1016/S0003-2670(00)84602-4