کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1208819 | 1493740 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of sugar phosphates by high-performance anion-exchange chromatography coupled with pulsed amperometric detection
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We have developed an improved analytical method for the determination of sugar phosphates using sodium carbonate (Na2CO3) for high-performance anion-exchange chromatography–pulsed amperometric detection. The target analytes were separated completely within 10 min using eluent containing 20 mM NaOH and 35 mM Na2CO3. The limit of detection (S/N = 3) and quantitation (S/N = 10) for analytes were 10–30 ng/mL and 35–100 ng/mL, respectively. Linear dynamic range was 1–30 μg/mL (r2 ≥ 0.9998). The RSDs for intra- and inter-day assays were found to be of satisfactory results (0.23–3.09%), and the recoveries from blood spots were 97.62–99.69%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1164, Issues 1–2, 14 September 2007, Pages 167–173
Journal: Journal of Chromatography A - Volume 1164, Issues 1–2, 14 September 2007, Pages 167–173
نویسندگان
Ji-Seon Jeong, Ha-Jeong Kwon, Yong-Moon Lee, Hye-Ran Yoon, Seon-Pyo Hong,