Ultrasensitive Electrical Biosensing of Proteins and DNA:  Carbon-Nanotube Derived Amplification of the Recognition and Transduction Events

A new strategy for dramatically amplifying enzyme-linked electrical detection of proteins and DNA using carbon nanotubes (CNTs) for carrying numerous enzyme tracers and accumulating the enzymatically liberated product on CNT-modified transducer is described. Such a CNT-derived double-step amplificat...

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Veröffentlicht in:	Journal of the American Chemical Society 2004-03, Vol.126 (10), p.3010-3011
Hauptverfasser:	Wang, Joseph, Liu, Guodong, Jan, M. Rasul
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkaline Phosphatase - chemistry Biological and medical sciences Biosensing Techniques - methods Biosensors Biotechnology DNA - analysis Fundamental and applied biological sciences. Psychology Magnetics Methods. Procedures. Technologies Nanotubes, Carbon - chemistry Potentiometry - methods Proteins - analysis Sensitivity and Specificity Various methods and equipments
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