چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| A new liquid-liquid microextraction approach by applying a deep eutectic solvent was adopted for the extraction of four antibiotics (penicillin G, dihydrostreptomycin, enrofloxacin, and ciprofloxacin) from honey samples. The enriched analytes were analyzed by HPLC-MS/MS. The procedure was carried out by synthesis of tetrabutylammonium chloride: p-cresol deep eutectic solvent in the sample solution and then its decomposition in the presence of an acid. In-solution formation of deep eutectic solvent provided wide contact areas among the extractant and sample solution, and accelerated sample preparation. Also, its decomposition enabled collection of the final extraction phase without centrifugation. Low LODs (0.55– 0.79 ng/g) and LOQs (1.9–2.6 ng/g), high ERs (70–92%), and suitable RSDs (≤ 6.9%) were obtained. After performing the method on real samples, dihydrostreptomycin was found in several honey samples |
| نویسنده | نفر چندم مقاله |
|---|---|
| محبوب نعمتی | اول |
| محمدرضا افشار مقدم | دوم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Antibiotics-JCA-2021.pdf | 1400/09/01 | 969139 | دانلود |
