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Biosensors Based on Nanomaterials and Nanodevices
book

Biosensors Based on Nanomaterials and Nanodevices

by Jun Li, Nianqiang Wu
December 2017
Intermediate to advanced content levelIntermediate to advanced
517 pages
21h 5m
English
CRC Press
Content preview from Biosensors Based on Nanomaterials and Nanodevices
71
4
Fluorescent Sensors Based on Energy
Transfer and Charge Transfer
Ming Li and Nianqiang (Nick) Wu
4.1 Introduction
Fluorescence spectroscopy has been developed as one of the most common tools in a
wide range of elds such as sensing and biomedical diagnostics [1]. Fluorescence sens-
ing has a lot of advantages including high sensitivity, excellent selectivity, availability
of versatile uorophores, etc. Fluorescence sensing requires a change in the spectral
response to the analyte, for example, changes in the intensity, lifetime, anisotropy, and
excitation or emission spectrum. When a uorophore, a donor, is placed in close prox-
imity to another ...
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Publisher Resources

ISBN: 9781466551527