2012
DOI: 10.1039/c2ay25497b
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Quantitative analysis of ractopamine in beef using automated online sample preparation with liquid chromatography-tandem mass spectrometry

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Cited by 9 publications
(5 citation statements)
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“…This combination makes the mobile phase flow no more laminar decreasing the affinity of large macromolecules with the stationary phase, making this technique proper to remove proteins and others macromolecules from the sample . This was applied to the analysis of royal jelly , beef , honey , and chicken meat.…”
Section: Instrumentation For MDCmentioning
confidence: 99%
“…This combination makes the mobile phase flow no more laminar decreasing the affinity of large macromolecules with the stationary phase, making this technique proper to remove proteins and others macromolecules from the sample . This was applied to the analysis of royal jelly , beef , honey , and chicken meat.…”
Section: Instrumentation For MDCmentioning
confidence: 99%
“…Turbulent flow chromatography (TFC) was developed as an analytical tool in the mid 1990s, combining ‘size exclusion’ and traditional stationary phase column chemistries to separate macromolecules, such as proteins, from smaller molecules and analytes of interest in biological fluids , environmental and food samples. Turbulent flow has been now widely used as an automated on‐line sample preparation technique coupled to LC allowing direct and fast injection of complex samples in the analytical system .…”
Section: Turbulent Flow Chromatographymentioning
confidence: 99%
“…Although the on‐line turbulent flow chromatography technique has been employed to the development of rapid, high sensitivity, and robust methods for determination of pharmaceuticals in food matrices , so far few papers were reported in the literature describing the use of this technique in the food analysis area. Nevertheless, this approach enables quick and high sensitivity analysis for food matrices . Furthermore, the TFC technique allows the determination of analytes from different classes utilizing the same procedure .…”
Section: Turbulent Flow Chromatographymentioning
confidence: 99%
“…[3] The World Anti-Doping Agency (WADA) had explicitly classified ractopamine as a prohibited substance in the β 2 agonist category in the "2019 Prohibited List International Standard". [4] Various methods have been developed for the detection of ractopamine, including high-performance liquid chromatography, liquid chromatography-mass spectrometry, [5,6] enzyme-linked immunoassay [7][8][9] and fluorescence immunoassay. [10][11][12] However, the analysis of ractopamine and other veterinary drug residues poses challenges due to complex sample matrices, low analyte concentrations, and numerous interfering substances.…”
Section: Introductionmentioning
confidence: 99%