Sensors nanoparticle-based

Subsequently, the mismatches can be identified with the voltam-mogram peak potentials of their nanocrystal-mononucleotide tags [57]. 

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More sophisticated designs of nanoparticle-based sensors include various photoprocesses such as electronic energy transfer and PET. 

Implementing nanoparticles in biosensing applications relies heavily on the nano-paiticle s core composition, surface functionalization, sensing mechanism, and modality. The aforementioned aspects in the design of nanoparticle-based sensors provide the main challenge to the development of novel nanoparticle-based systems to replace fluorescent molecular indicators such as DCFH for sensing ROS... 

We recently coupled nanoparticle-based sensors on an 8-biosensor array with off-line protein capture into a simple microfluidic system (Fig. 1.12) [112]. This microfluidic immunoassay system features AuNP sensor electrodes built on a screen-printed carbon platform inserted into a molded 70 pL PDMS channel... 

Perfezou, M., Turner, A., and Merkogi, A. (2012) Cancer detection using nanoparticle-based sensors. Chem. Soc. Rev., 41, 2606-2622. 

Abstract. Surface-eDhanced Raman scattering is a powerful tool for the investigation of biological samples. Following a brief introduction to Raman and surface-enhanced Raman scattering, several examples of biophotonic applications of SERS are discussed. The concept of nanoparticle-based sensors using SERS is introduced and the development of these sensors is discussed. 

The ability to incorporate nanoparticles into living cells and make localized measurements of chemical concentrations has inspired our group to develop nanoparticle-based sensors. The following sections detail the development of nanoparticle-based sensors using SERS. 

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