Titlebook: Biosensors with Fiberoptics; Donald L. Wise,Lemuel B. Wingard Book 1991 Springer Science+Business Media New York 1991 biosensor.biotechnol

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https://doi.org/10.1007/978-1-4842-2172-3sequently, changes in the radiation traveling along an optical fiber connected to a detector. The main attraction of absorbance, fluorescence, and reflectance chemical sensors lies in their ability to continuously indicate the concentration of a variety of analytes. These devices usually consist of

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Variables and Assignment Statements,ers, the configurations of fiberoptic biosensors, the means of attaching biomolecules to optical surfaces, advances in fiberoptics, and related fields of interest are described. More detailed discussions of some of the topics are found in other chapters in this volume.

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Variables and Assignment Statements,ide bandwidth has led to the development of sensors, both intrinsic and extrinsic. Commercial offerings of the extrinsic type, in which the sensing element is attached to the end of the fiber, are becoming readily available for the measurement of many physical and chemical parameters, e.g., temperat

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Variables and Assignment Statements,y, has the characteristic of being able to bind tightly and relatively specifically to the invading agent (the antigen) and thereafter initiate a series of events terminating in the biological neutralization of the invading agent. It is this binding event that gives immunoassays their importance in

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https://doi.org/10.1007/978-1-4842-3879-0rocesses. Although there have been many proposals to use fiberoptic biosensors in vivo, almost all the work to date has been in vitro. In the more general class of fiberoptic chemical sensors, in vivo applications have progressed further. Intravascular fiberoptic blood-gas chemical sensors have been

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https://doi.org/10.1007/978-1-4842-2172-3ted to the detector along an optical fiber. Transmission is by total internal reflection, the light propagating through a.material of higher refractive index whereas an enveloping layer, or.of lower refractive index, effects the guiding process (.).

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Chemical Sensing with Fiberoptic Devices,ted to the detector along an optical fiber. Transmission is by total internal reflection, the light propagating through a.material of higher refractive index whereas an enveloping layer, or.of lower refractive index, effects the guiding process (.).