Nanomaterials for Advancing the Health Immunosensor
Nanotechnology has exerted a significant impact in the development of biosensors allowing more sensible analytical methods. In health applications, the main challenge of the immunoassay is to reach the suitable limit of detection, recognizing different analytes in complex samples like whole blood, s...
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| Main Authors: | , , , , , , , |
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| Format: | Ebooks |
| Published: |
IntechOpen,
2015-09-24.
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| Subjects: | |
| Online Access: | Get Online |
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| Summary: | Nanotechnology has exerted a significant impact in the development of biosensors allowing more sensible analytical methods. In health applications, the main challenge of the immunoassay is to reach the suitable limit of detection, recognizing different analytes in complex samples like whole blood, serum, urine, and other biological fluids. Different nanomaterials, including metallic, silica and magnetic nanoparticles, quantum dots, carbon nanotubes, and graphene, have been applied, mainly to improve charge electron transfer, catalytic activity, amount of immobilized biomolecules, low-background current, signal-to-noise ratio that consequently increase the sensitivity of immunosensors. Given the great impact of nanotechnology, this chapter intends to discuss new aspects of nanomaterials relating to immunosensor advancement. |
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| Item Description: | https://mts.intechopen.com/articles/show/title/nanomaterials-for-advancing-the-health-immunosensor |