Determination of tylosin and tilmicosin residues in animal tissues by reversed-phase liquid chromatography

Autor: W, Chan, G C, Gerhardt, C D, Salisbury
Rok vydání: 1994
Předmět:
Zdroj: Journal of AOAC International. 77(2)
ISSN: 1060-3271
Popis: A method for the simultaneous determination of tylosin and tilmicosin residues in animal tissues is reported. Solid-phase extraction columns are used to isolate the drugs from tissue extracts. Determination is accomplished by reversed-phase liquid chromatography with UV detection at 287 nm. Mean recoveries from spiked tissues were 79.9% (coefficient of variation [CV], 8.1%) for tylosin and 92.6% (CV, 8.7%) for tilmicosin. Detection limits for tylosin and tilmicosin were 0.020 and 0.010 ppm, respectively.
Databáze: OpenAIRE