Overview on liquid chromatographic analysis of tetracycline residues in food matrices

Önal, Armağan

doi:10.1016/j.foodchem.2011.01.002

Cited by 95 publications

(23 citation statements)

References 32 publications

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“…Following with the description based on specific analytical techniques, separation techniques continue as one of the more active areas in food analysis. Separations based on liquid chromatography (LC) are the most numerous as can be deduced from the many works published on the use of different formats of LC [15,16], including hydrophilic interaction liquid chromatography (HILIC) [17,18], nano-LC [10], or high-speed counter-current chromatography [19], just to name a few. Other techniques as gas chromatography (GC) still have an important role in food analysis, for instance, for the analysis of volatile fractions or fatty acids in foods [20].…”

Section: Food Analysis: Current State Of the Art Methodologies And mentioning

confidence: 99%

Food Analysis: Present, Future, and Foodomics

Cifuentes

2012

ISRN Analytical Chemistry

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This paper presents a revision on the instrumental analytical techniques and methods used in food analysis together with their main applications in food science research. The present paper includes a brief historical perspective on food analysis, together with a deep revision on the current state of the art of modern analytical instruments, methodologies, and applications in food analysis with a special emphasis on the works published on this topic in the last three years (2009)(2010)(2011). The article also discusses the present and future challenges in food analysis, the application of "omics" in food analysis (including epigenomics, genomics, transcriptomics, proteomics, and metabolomics), and provides an overview on the new discipline of Foodomics.

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Section: Food Analysis: Current State Of the Art Methodologies And mentioning

confidence: 99%

Food Analysis: Present, Future, and Foodomics

Cifuentes

2012

ISRN Analytical Chemistry

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“…Unfortunately, the elimination of TC cannot be completed in the natural environment or biological sewage treatment works. 3,4 Accordingly, an effective technology attempted to remove TC has become a priority. In recent years, photocatalysis technology has been proved to be a good strategy to remove residual pharmaceuticals in waters, which resulting in the formation of superoxide (·O 2 − ) and hydroxyl (·OH) radicals for the decomposition of organic pollutants.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of a Ag/Bi₃TaO₇ Plasmonic Photocatalyst with Enhanced Photocatalytic Activity for Degradation of Tetracycline

Luo

et al. 2015

ACS Appl. Mater. Interfaces

268

102

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A novel Ag/Bi3TaO7 plasmonic photocatalyst has been prepared by a simple photoreduction process. The as-prepared Ag/Bi3TaO7 photocatalyst exhibited an enhanced photocatalytic activity for the degradation of tetracycline (TC) compared to that of a bare Bi3TaO7 catalyst. The 1 wt % Ag-loaded Bi3TaO7 sample showed the highest photocatalytic efficiency for TC degradation (85.42%) compared with those of the other samples. The enhanced photocatalytic activity could be ascribed to the synergistic effect of the surface plasmon resonance caused by Ag nanoparticles. Electrochemical impedance spectroscopy demonstrated that the incorporation of silver nanoparticles onto the Bi3TaO7 surface promoted the separation of photogenerated carriers. In addition, an electron spin resonance (ESR) and trapping experiment revealed that the photoinduced active species hydroxyl radical and superoxide radical were the main active species in the photocatalytic process of TC degradation. The photocatalytic reaction mechanism was discussed by active species trapping and ESR analysis.

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“…Up to now, many analytical methods, including microbiological assays, electrochemical methods, UV‐vis spectrophotometry, spectroflourimetry, immunoaffinity‐based procedures, chemiluminometric methods and LC, particularly HPLC, have been used for determination of TCs, and these methods have been described in detail in several excellent reviews . Due to the low concentration of TCs in environmental water samples, direct determination of TCs is usually difficult, and thus sample preparation is an essential step before instrumental analysis.…”

Section: Introductionmentioning

confidence: 99%

Development and validation of polymerized high internal phase emulsion monoliths coupled with HPLC and fluorescence detection for the determination of trace tetracycline antibiotics in environmental water samples

Zheng

Sun

et al. 2015

J of Separation Science

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A polymerized high internal phase emulsion monolith was used as a novel sorbent for solid-phase extraction coupled with high-performance liquid chromatography and fluorescence detection for the determination of oxytetracycline, tetracycline, doxycycline, and chlorotetracycline in environmental water samples. The polymerized high internal phase emulsion monolithic column was prepared by the in situ polymerization of the continuous phase of a high internal phase emulsion containing glycidyl methacrylate, styrene, and divinylbenzene in pipette tips, and then functionalized with iminodiacetic acid. The resulting monolith exhibited highly interconnected porosity and large surface areas, making it an excellent candidate as an solid-phase extraction sorbent for the enrichment of trace tetracycline antibiotics. Several factors affecting the extraction performance of polymerized high internal phase emulsion monoliths, including the pH of sample solution, the eluting solvents, the sample loading flow rate and volume, were investigated, respectively. Under the optimized conditions, the mean recoveries of oxytetracycline, tetracycline, doxycycline, and chlorotetracycline spiked in pond and farm wastewater samples ranged from 78.1 to 119.3% with relative standard deviation less than 15%. The detection limits (S/N = 3) of the proposed method were in the range of 51-137 pg/mL. This study demonstrated that the monolithic polymerized high internal phase emulsion would be promising solid-phase extraction sorbents in the extraction and proconcentration of trace analytes from complex samples.

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Overview on liquid chromatographic analysis of tetracycline residues in food matrices

Cited by 95 publications

References 32 publications

Food Analysis: Present, Future, and Foodomics

Food Analysis: Present, Future, and Foodomics

Fabrication of a Ag/Bi₃TaO₇ Plasmonic Photocatalyst with Enhanced Photocatalytic Activity for Degradation of Tetracycline

Development and validation of polymerized high internal phase emulsion monoliths coupled with HPLC and fluorescence detection for the determination of trace tetracycline antibiotics in environmental water samples

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Overview on liquid chromatographic analysis of tetracycline residues in food matrices

Cited by 95 publications

References 32 publications

Food Analysis: Present, Future, and Foodomics

Food Analysis: Present, Future, and Foodomics

Fabrication of a Ag/Bi3TaO7 Plasmonic Photocatalyst with Enhanced Photocatalytic Activity for Degradation of Tetracycline

Development and validation of polymerized high internal phase emulsion monoliths coupled with HPLC and fluorescence detection for the determination of trace tetracycline antibiotics in environmental water samples

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Fabrication of a Ag/Bi₃TaO₇ Plasmonic Photocatalyst with Enhanced Photocatalytic Activity for Degradation of Tetracycline