منابع مشابه
Theory, fabrication and applications of microfluidic and nanofluidic biosensors.
Biosensors are a broad array of devices that detect the type and amount of a biological species or biomolecule. Several different types of biosensors have been developed that rely on changes to mechanical, chemical or electrical properties of the transduction or sensing element to induce a measurable signal. Often, a biosensor will integrate several functions or unit operations such as sample e...
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We describe the ensuing developments from two now well-known publications in the 20th century. They contained significant and seminal technological results, a paper by Claude Shannon in 1948 and a patent by Horst Feistel in 1971. Shannon’s paper announces the challenge at the start, writing ``the fundamental problem of communication is that of reproducing at one point either exactly or approxim...
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The evolution of 1st to 3rd generation electrochemical biosensors reflects a simplification and enhancement of the transduction pathway. However, in recent years, modification of the transducer with nanomaterials has become increasingly studied and imparts many advantages. The sensitivity and overall performance of enzymatic biosensors has improved tremendously as a result of incorporating nano...
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A highly sensitive glucose detection method was developed using functionalized carbon nanotube buckypaper as a free standing electrode in an electrochemical biosensor. Glucose oxidase was immobilized onto various buckypaper samples in order to oxidize glucose resulting in a measureable current/voltage signal output of the biosensor. Cyclic voltammetry (CV) and amperometry were utilized to deter...
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ژورنال
عنوان ژورنال: International Journal of Nanomaterials, Nanotechnology and Nanomedicine
سال: 2015
ISSN: 2455-3492
DOI: 10.17352/2455-3492.000001