کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1217080 1494177 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pharmacokinetic study of three cardiovascular drugs by high-performance liquid chromatography using pre-column derivatization with 9,10-anthraquinone-2-sulfonyl chloride
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Pharmacokinetic study of three cardiovascular drugs by high-performance liquid chromatography using pre-column derivatization with 9,10-anthraquinone-2-sulfonyl chloride
چکیده انگلیسی
A new method was developed to analyze three cardiovascular drugs in rat plasma, Mexiletine hydrochloride (MXL), Methoxamine hydrochloride (MTX), and Metaraminol bitartrate (MTR), by high-performance liquid chromatography (HPLC) using 9,10-anthraquinone-2-sulfonyl chloride (ASC) as the derivatization reagent. The derivatization modes and conditions for this method were optimized. The quantitative analysis was achieved using a C18 column at room temperature (25 °C), with various volume ratios of methanol-water as the mobile phase and a detection wavelength at 256 nm. Analytical linearity was obtained for the method over the concentration range of 0.04-8.0 μg mL−1 for all the three drugs. The lower limit of quantification (LLOQ) was 0.04 μg mL−1. This method was successfully applied to the analysis of the three drugs in rat plasma and their pharmacokinetic studies. The t1/2 values of the three drugs in rats were found to be 5.38 ± 0.61, 4.49 ± 0.53, and 3.70 ± 0.19 h for MXL, MTX, and MTR, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography B - Volume 858, Issues 1–2, 15 October 2007, Pages 42-48
نویسندگان
, , , , , ,