Nanobiosensors: optofluidic, electrical and mechanical approaches to biomolecular detection at the nanoscale
نویسندگان
چکیده
منابع مشابه
Nanobiosensors: optofluidic, electrical and mechanical approaches to biomolecular detection at the nanoscale.
Next generation biosensor platforms will require significant improvements in sensitivity, specificity and parallelity in order to meet the future needs of a variety of fields ranging from in vitro medical diagnostics, pharmaceutical discovery and pathogen detection. Nano-biosensors, which exploit some fundamental nanoscopic effect in order to detect a specific biomolecular interaction, have now...
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Optical techniques have proven to be well suited for in situ biomolecular sensing because they enable high fidelity measurements in aqueous environments, are minimally affected by background solution pH or ionic strength, and facilitate label-free detection. Recently, there has been significant interest in developing new classes of optically resonant biosensors possessing very high quality-fact...
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through PeakForce QNMTM, 3) correlated nanoscale AFM-based conductivity measurements are a powerful technique for nanometer-scale electrical characterization on a wide range of samples. Traditionally, these measurements have been categorized into two classes: Conductive AFM (CAFM), which covers the higher current range (sub-nA up to μA), and Tunneling AFM (TUNA), which covers the lower current ...
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ژورنال
عنوان ژورنال: Microfluidics and Nanofluidics
سال: 2007
ISSN: 1613-4982,1613-4990
DOI: 10.1007/s10404-007-0198-8