کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10429896 | 909868 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Application of carbon nanotubes for detecting anti-hemagglutinins based on antigen-antibody interaction
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Carbon nanotube sensors detected anti-hemagglutinin binding to immobilized hemagglutinins. An ultra-sensitive detection method for antibodies or antigens in serum is required. Hemagglutinins were immobilized on the reverse side of a carbon nanotube, thereby producing a source and a drain. Electrode pads covered each edge of the nanotube. The I-V curves between the source and the drain were measured after incubation of anti-hemagglutinins with immobilized hemagglutinins in a buffered solution on the reverse side of the nanotube. The sensitivity of the CNT sensor was higher than that of an ELISA system. This method constitutes a new tool to analyze interaction among biomolecules on a substrate.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 21, Issue 1, 15 July 2005, Pages 201-205
Journal: Biosensors and Bioelectronics - Volume 21, Issue 1, 15 July 2005, Pages 201-205
نویسندگان
Seiji Takeda, Agus Sbagyo, Yoshihiro Sakoda, Atsushi Ishii, Makoto Sawamura, Kazuhisa Sueoka, Hiroshi Kida, Koichi Mukasa, Kazuhiko Matsumoto,