TY  - JOUR
AU  - Injac, Rade
AU  - Mlinarić, Ales
AU  - Đorđević-Milić, Vukosava
AU  - Karljiković-Rajić, Katarina
AU  - Štrukelj, Borut
PY  - 2008
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/1103
AB  - A separation technique for zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feedstuffs by micellar electrokinetic capillary chromatography (MEKC) was developed. The running buffer was 20 mmoll(-1) borate, 20 mmoll(-1) phosphate, pH 8.4, containing 20 mmoll(-1) sodium dodecylsulphate and 10% (v/v) methanol. MEKC was performed at 25C; the applied voltage was 25 kV with a running pressure of 10 mbar. Simultaneous UV detection for all analytes was at 215 nm. The method was validated for specificity, accuracy, linearity, precision and robustness. It was shown to be specific, accurate (recoveries were 99.7 +/- 0.3, 99.9 +/- 0.9, 99.8 +/- 1.0 and 99.5 +/- 0.4, respectively, for oxytetracycline-, sulfacetamide-, polymyxin B- and zinc bacitracin-spiked samples of feed for cow, pigs, chicken and cattle), linear over the tested range (correlation coefficients >= 0.9987) and precise (RSDs below 1.8% for each analyte). The method was applied to determine zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide as additives in animal feed.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Food Additives and Contaminants Part A: Chemistry Analysis Control Exposure & Risk Assessment
T1  - Optimal conditions for determination of zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feed by micellar electrokinetic capillary chromatography
VL  - 25
IS  - 4
SP  - 424
EP  - 431
DO  - 10.1080/02652030701584058
ER  - 

@article{
author = "Injac, Rade and Mlinarić, Ales and Đorđević-Milić, Vukosava and Karljiković-Rajić, Katarina and Štrukelj, Borut",
year = "2008",
abstract = "A separation technique for zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feedstuffs by micellar electrokinetic capillary chromatography (MEKC) was developed. The running buffer was 20 mmoll(-1) borate, 20 mmoll(-1) phosphate, pH 8.4, containing 20 mmoll(-1) sodium dodecylsulphate and 10% (v/v) methanol. MEKC was performed at 25C; the applied voltage was 25 kV with a running pressure of 10 mbar. Simultaneous UV detection for all analytes was at 215 nm. The method was validated for specificity, accuracy, linearity, precision and robustness. It was shown to be specific, accurate (recoveries were 99.7 +/- 0.3, 99.9 +/- 0.9, 99.8 +/- 1.0 and 99.5 +/- 0.4, respectively, for oxytetracycline-, sulfacetamide-, polymyxin B- and zinc bacitracin-spiked samples of feed for cow, pigs, chicken and cattle), linear over the tested range (correlation coefficients >= 0.9987) and precise (RSDs below 1.8% for each analyte). The method was applied to determine zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide as additives in animal feed.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Food Additives and Contaminants Part A: Chemistry Analysis Control Exposure & Risk Assessment",
title = "Optimal conditions for determination of zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feed by micellar electrokinetic capillary chromatography",
volume = "25",
number = "4",
pages = "424-431",
doi = "10.1080/02652030701584058"
}

Injac, R., Mlinarić, A., Đorđević-Milić, V., Karljiković-Rajić, K.,& Štrukelj, B.. (2008). Optimal conditions for determination of zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feed by micellar electrokinetic capillary chromatography. in Food Additives and Contaminants Part A: Chemistry Analysis Control Exposure & Risk Assessment
Taylor & Francis Ltd, Abingdon., 25(4), 424-431.
https://doi.org/10.1080/02652030701584058

Injac R, Mlinarić A, Đorđević-Milić V, Karljiković-Rajić K, Štrukelj B. Optimal conditions for determination of zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feed by micellar electrokinetic capillary chromatography. in Food Additives and Contaminants Part A: Chemistry Analysis Control Exposure & Risk Assessment. 2008;25(4):424-431.
doi:10.1080/02652030701584058 .

Injac, Rade, Mlinarić, Ales, Đorđević-Milić, Vukosava, Karljiković-Rajić, Katarina, Štrukelj, Borut, "Optimal conditions for determination of zinc bacitracin, polymyxin B, oxytetracycline and sulfacetamide in animal feed by micellar electrokinetic capillary chromatography" in Food Additives and Contaminants Part A: Chemistry Analysis Control Exposure & Risk Assessment, 25, no. 4 (2008):424-431,
https://doi.org/10.1080/02652030701584058 . .

TY  - JOUR
AU  - Injac, Rade
AU  - Kac, Javor
AU  - Mlinarić, Ales
AU  - Karljiković-Rajić, Katarina
PY  - 2006
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/825
AB  - An MEKC procedure was developed for the separation of zinc bacitracin (Zn-BC) and nystatin (NYS) in mixtures and in animal feedstuff. The running buffer was 15 mM borate/19 mM phosphate, pH 8.2, containing 20 mM SDS and 10% v/v methanol. Samples were run at 25 degrees C, the applied voltage was 25 IN, and an additional pressure of 5 mbar was applied. Both analytes were detected by LTV simultaneously at 215 nm, Zn-BC alone at 192 and 254 nm, and NYS alone at 305 nm. The method was shown to be specific, accurate (recoveries were 100.0 +/- 0.6% and 100.1 +/- 0.6% for Zn-BC and NYS, respectively), linear over the tested range (correlation coefficients 0.9991 and 0.9994), and precise (RSD below 1.3% for both analytes). The method was applied to determine Zn-BC and NYS as additives in animal feed.
PB  - Wiley-VCH Verlag GMBH, Weinheim
T2  - Journal of Separation Science
T1  - Micellar electrokinetic capillary chromatography determination of zinc bacitracin and nystatin in animal feed
VL  - 29
IS  - 9
SP  - 1288
EP  - 1293
DO  - 10.1002/jssc.200500477
ER  - 

@article{
author = "Injac, Rade and Kac, Javor and Mlinarić, Ales and Karljiković-Rajić, Katarina",
year = "2006",
abstract = "An MEKC procedure was developed for the separation of zinc bacitracin (Zn-BC) and nystatin (NYS) in mixtures and in animal feedstuff. The running buffer was 15 mM borate/19 mM phosphate, pH 8.2, containing 20 mM SDS and 10% v/v methanol. Samples were run at 25 degrees C, the applied voltage was 25 IN, and an additional pressure of 5 mbar was applied. Both analytes were detected by LTV simultaneously at 215 nm, Zn-BC alone at 192 and 254 nm, and NYS alone at 305 nm. The method was shown to be specific, accurate (recoveries were 100.0 +/- 0.6% and 100.1 +/- 0.6% for Zn-BC and NYS, respectively), linear over the tested range (correlation coefficients 0.9991 and 0.9994), and precise (RSD below 1.3% for both analytes). The method was applied to determine Zn-BC and NYS as additives in animal feed.",
publisher = "Wiley-VCH Verlag GMBH, Weinheim",
journal = "Journal of Separation Science",
title = "Micellar electrokinetic capillary chromatography determination of zinc bacitracin and nystatin in animal feed",
volume = "29",
number = "9",
pages = "1288-1293",
doi = "10.1002/jssc.200500477"
}

Injac, R., Kac, J., Mlinarić, A.,& Karljiković-Rajić, K.. (2006). Micellar electrokinetic capillary chromatography determination of zinc bacitracin and nystatin in animal feed. in Journal of Separation Science
Wiley-VCH Verlag GMBH, Weinheim., 29(9), 1288-1293.
https://doi.org/10.1002/jssc.200500477

Injac R, Kac J, Mlinarić A, Karljiković-Rajić K. Micellar electrokinetic capillary chromatography determination of zinc bacitracin and nystatin in animal feed. in Journal of Separation Science. 2006;29(9):1288-1293.
doi:10.1002/jssc.200500477 .

Injac, Rade, Kac, Javor, Mlinarić, Ales, Karljiković-Rajić, Katarina, "Micellar electrokinetic capillary chromatography determination of zinc bacitracin and nystatin in animal feed" in Journal of Separation Science, 29, no. 9 (2006):1288-1293,
https://doi.org/10.1002/jssc.200500477 . .