کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1170966 | 960698 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation on the interaction of tetrachloride fluorescein-bovine serum albumin-β-cyclodextrin and the determination of protein by flow injection analysis
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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
In this paper, a simple and sensitive flow injection analysis (FIA) for the determination of protein with spectroscopic probe was developed. This method was based on the investigation of the interaction of tetrachloride fluorescein (2,4,5,7-tetrachloro-3,6-fluorandiol)-bovine serum albumin (BSA), the coupling reaction of protein with tetrachloride fluorescein (TCFS) which was used as a spectroscopic probe in the presence of β-cyclodextrin (β-CD). The interaction mechanism and the main factors affecting the determination were investigated in details. Under the optimum conditions, the linear range and detection limit were 0.0-28.0 μg mLâ1 and 0.76 μg mLâ1, respectively. The proposed method has been used to determine albumin in serum albumin with satisfactory results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Analytica Chimica Acta - Volume 592, Issue 1, 29 May 2007, Pages 24-29
Journal: Analytica Chimica Acta - Volume 592, Issue 1, 29 May 2007, Pages 24-29
نویسندگان
Xiashi Zhu, Yanyan Hu, Aiqin Gong,