کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1430804 1509192 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Protein detection based on microelectrodes with the PPy[3,3-Co(1,2-C2B9H11)]2 solid contact and immobilized proteinases: Preliminary investigations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Protein detection based on microelectrodes with the PPy[3,3-Co(1,2-C2B9H11)]2 solid contact and immobilized proteinases: Preliminary investigations
چکیده انگلیسی
Protein selective potentiometric microelectrodes with the PPy[3,3-Co(1,2-C2B9H11)]2 solid internal contact were fabricated by the immobilization of different proteinases such as trypsin, pronase E and carboxypeptidase B on the surface of platinum microelectrodes modified by a conducting polymer. The performance of these biosensors was investigated by using potentiometric measurements. The feasibility of this biosensor for protein determination was demonstrated, with a detection limit of about 1-2 μg/ml for protamine in buffer solution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: C - Volume 26, Issues 2–3, March 2006, Pages 574-577
نویسندگان
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