Nanowire Nanosensors for Highly Sensitive and Selective Detection of Biological and Chemical Species

Boron-doped silicon nanowires (SiNWs) were used to create highly sensitive, real-time electrically based sensors for biological and chemical species. Amine- and oxide-functionalized SiNWs exhibit pH-dependent conductance that was linear over a large dynamic range and could be understood in terms of...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2001-08, Vol.293 (5533), p.1289-1292
Hauptverfasser:	Cui, Yi, Wei, Qingqiao, Park, Hongkun, Lieber, Charles M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antibodies, Monoclonal - immunology Antibodies, Monoclonal - metabolism Biological research Biology, Experimental Biosensing Techniques Biotin Biotin - immunology Biotin - metabolism Boron Cables Calcium - analysis Calcium - metabolism Calmodulin - metabolism Chemical research Chemicals Chemistry Chemistry Techniques, Analytical - instrumentation Chemistry Techniques, Analytical - methods Electric Conductivity Electric potential Exact sciences and technology General equipment and techniques Hydrogen-Ion Concentration Immunoglobulin G Instruments, apparatus, components and techniques common to several branches of physics and astronomy Lasers Ligands Miniaturization Nanotechnology Nanowires Narrative devices Physics Protein research Proteins - analysis Protons Semiconductors Sensitivity and Specificity Sensors Sensors (chemical, optical, electrical, movement, gas, etc.) remote sensing Silica Silicon Silicon dioxide Species Streptavidin - analysis Streptavidin - metabolism Surface Properties
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