DNA nanosensor surface grafting and salt dependence

B. G. Carvalho; J. Fagundes; A. A. Martin; L. Raniero; P. P. Favero

doi:10.1117/12.2003982

19 February 2013 DNA nanosensor surface grafting and salt dependence

B. G. Carvalho, J. Fagundes, A. A. Martin, L. Raniero, P. P. Favero

Proceedings Volume 8594, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications X; 85940H (2013) https://doi.org/10.1117/12.2003982
Event: SPIE BiOS, 2013, San Francisco, California, United States

Abstract

In this paper we investigated the Paracoccidoides brasiliensis fungus nanosensor by simulations of simple strand DNA grafting on gold nanoparticle. In order to improve the knowledge of nanoparticle environment, the addiction of salt solution was studied at the models proposed by us. Nanoparticle and DNA are represented by economic models validated by us in this paper. In addition, the DNA grafting and salt influences are evaluated by adsorption and bond energies calculations. This theoretical evaluation gives support to experimental diagnostics techniques of diseases.

Citation Download Citation

B. G. Carvalho, J. Fagundes, A. A. Martin, L. Raniero, and P. P. Favero "DNA nanosensor surface grafting and salt dependence", Proc. SPIE 8594, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications X, 85940H (19 February 2013); https://doi.org/10.1117/12.2003982

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