کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9743428 | 1491190 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stochastic resonance is applied to quantitative analysis for weak chromatographic signal of glyburide in plasma
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Stochastic resonance is applied to quantitative analysis for weak chromatographic signal of glyburide in plasma Stochastic resonance is applied to quantitative analysis for weak chromatographic signal of glyburide in plasma](/preview/png/9743428.png)
چکیده انگلیسی
Based on the theory of stochastic resonance, a new method carried on the quantitive analysis to weak chromatographic signal of glyburide in plasma, which was embedded in the noise background and the signal-to-noise ratio (SNR) of HPLC-UV is enhanced remarkably. This method enhances the quantification limit to 1 ng mlâ1, which is the same as HPLC-MS, and makes it possible to detect the weak signal accurately by HPLC-UV, which was not suitable before. The results showed good recovery and linear range from 1 to 50 ng mlâ1 of glyburide in plasma and the method can be used for quantitative analysis of glyburide.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Analytica Chimica Acta - Volume 550, Issues 1â2, 26 September 2005, Pages 77-81
Journal: Analytica Chimica Acta - Volume 550, Issues 1â2, 26 September 2005, Pages 77-81
نویسندگان
Wei Zhang, Bingren Xiang, Yanwei Wu, Erxin Shang,