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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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This study explored the analytical conditions for 21 veterinary antibiotics which have been popularly sold in South Korea in 2014 but have not yet been targeted in EPA method 1694. Most of the selected antibiotics were separated by a reverse-phase C18 column with a combination of (buffered) water and organic polar solvent, which was commonly methanol and acetonitrile in the gradient elution mode. Volatile additives such as formic acid, ammonium acetate and ammonium formate were usually added to the mobile phases to minimize asymmetrical and tailing of antibiotics' peaks and to increase their ionization in mass spectrometry. The analytical methods of aminoglycoside antibiotics were distinct from those of the other antibiotics in terms of adoption of ion-pair chromatography (IPC) and hydrophilic interaction liquid chromatography (HILIC) capable of retaining and separating extremely polar compounds due to their hydrophilicity. Trifluoroacetic acid or heptafluorobutyric acid was frequently added to the mobile phase as an ion-pair reagent for the IPC. Tandem mass spectrometry was numerously applied to the detection of antibiotics using positive electrospray ionization (ESI) and the selected reaction monitoring (SRM) mode. All reviewed analytical methods had been/were validated by evaluating recovery, limits of detection and quantification, decision limit or detection capability of the methods.
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참고문헌 (79)
참고문헌 신청
Amelin, V.G. / 2016 / Identification and Determination of Mycotoxins and Food Additives in Feed by HPLC-High-Resolution Time-of-Flight Mass Spectrometry / Journal of Analytical Chemistry 71(4):401~417
Appelblad, P. / 2008 / A Practical Guide to HILIC / Merck SeQuant AB
Babic, S. / 2006 / Solid Phase Extraction and HPLC Determination of Veterinary Pharmaceuticals in Wastewater / Talanta 70(4):732~738
Balakrishnan, V. K. / 2006 / Determination of Sulfonamide Antibiotics in Wastewater : a Comparison of Solid Phase Microextraction and Solid Phase Extraction Methods / Journal of Chromatography A 1131(1):1~10
Ben, W. / 2008 / Simultaneous Determination of Sulfonamides, Tetracyclines and Tiamulin in Swine Wastewater by Solid-Phase Extraction and Liquid Chromatography-Mass Spectrometry / Journal of Chromatography A 1202(2):173~180
Appelblad, P. / 2008 / A Practical Guide to HILIC / Merck SeQuant AB
Babic, S. / 2006 / Solid Phase Extraction and HPLC Determination of Veterinary Pharmaceuticals in Wastewater / Talanta 70(4):732~738
Balakrishnan, V. K. / 2006 / Determination of Sulfonamide Antibiotics in Wastewater : a Comparison of Solid Phase Microextraction and Solid Phase Extraction Methods / Journal of Chromatography A 1131(1):1~10
Ben, W. / 2008 / Simultaneous Determination of Sulfonamides, Tetracyclines and Tiamulin in Swine Wastewater by Solid-Phase Extraction and Liquid Chromatography-Mass Spectrometry / Journal of Chromatography A 1202(2):173~180
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