کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
32739 44942 2009 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanostructure-based electrical biosensors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Nanostructure-based electrical biosensors
چکیده انگلیسی

SummaryOver the past decade, many important technological advances have provided us with the tools and materials needed to construct functional nanostructure-based devices. The application of these devices in biosensing in place of conventional sensing technologies has led to improvements in sensitivity, selectivity, and multiplexing capacity. Here, we summarize the latest developments in the application of nanostructure-based biosensors with an electrical transduction mechanism, in ultrasensitive detection of biological entities, especially nucleic acids and proteins. Different types of the nanostructure-based biosensors, such as single-wall carbon nanotube (SWCNT), nanowire, nanogap, nanochannel, and nanoelectromechanical system (NEMS)-based devices are reviewed in terms of their sensing performance and potential of future development.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: - Volume 4, Issue 4, August 2009, Pages 318–334
نویسندگان
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