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: extraction with boiling buffers [ 5 , 8 ], extraction with cold acids [ 9 – 11 ], or extraction with organic solvents [ 2 , 8 ]. Various techniques are available to quantify adenine nucleotides including capillary electrophoresis [ 12 ], ion

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–FL) [ 8 , 9 , 10 , 11 ] and by capillary electrophoresis with UV detection (CE–UV) [ 12 ] and electrospray mass spectrometry (CE–MS) [ 13 ]. In food of animal origin, various fluoroquinolones were detected including MAR by HPLC–UV [ 14 , 15

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capillary electrophoresis [ 27 ], fluorescence polarization immunoassay [ 28 ], and electrochemistry using ion-selective electrodes [ 29 ]. To our knowledge, there is no report about simultaneous determination of sodium metabisulfite and sodium

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techniques such as capillary electrophoresis [ 10 ], various electrochemical detections, near infrared (NIR), and liquid chromatography–mass spectrometry are available for macrolide residues determination [ 11 ]. They have been applied for the determination

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(HPTLC), high-performance liquid chromatography (HPLC), and capillary electrophoresis (CE). Among these methods, HPLC is the most popular method for quantitative analysis of drugs and impurities, due to its selectivity, precision, and accuracy [ 12 , 13

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Acta Chromatographica
Authors: Chen Cheng, Nie Cun-Xi, Liang Jing, Wang Yong-Qiang, Liu Yan-Feng, Ge Wen-Xia, and Zhang Wen-Ju

liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) [ 9 ], and capillary electrophoresis [ 15 ] techniques. Both AOCS official method and the previous HPLC method were not fully validated for the quantitative analysis of gossypol in fungi culture

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. Dette , AC , Watzig , H 1993 Characterisation of the important pharmaceutical intermediate pyridine-2,4-dicarboxylic acid using capillary electrophoresis (CE) . Pharmazie 48 : 276 – 280 . 13

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chromatographic separation with mass spectrometric detection [ 18 ], capillary electrophoresis [ 19 ], diffused reflectance and FT-IR spectroscopy [ 20 ], and gas chromatography [ 21 ]. The aim of the present study is to focus on further application of our

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characterization of the complete sample composition. Several methods, such as high-performance thin layer chromatography (HPTLC) [ 15–18 ], gas chromatography (GC) [ 19–21 ], capillary electrophoresis (CE) [ 22–24 ], infrared spectroscopy (IR) [ 25 ], nuclear

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Acta Chromatographica
Authors: Milica Atanacković Krstonošić, Jelena Cvejić Hogervorst, Mira Mikulić, and Ljiljana Gojković-Bukarica

chromatography coupled with mass spectrometry (GC–MS) [ 11 ] and capillary electrophoresis [ 12 ]. Fang et al. [ 7 ] reported detection of 12 phenolics with UV/DAD after direct injection of wines samples during 60-min analysis time. In the study published

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