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International Journal of Spectroscopy
Volume 2011 (2011), Article ID 989504, 9 pages
http://dx.doi.org/10.1155/2011/989504
Research Article

Improving SERS Detection of Bacillus thuringiensis Using Silver Nanoparticles Reduced with Hydroxylamine and with Citrate Capped Borohydride

1Department of Chemistry, ALERT-DHS Center of Excellence, Center for Chemical Sensors Development, University of Puerto Rico-Mayagüez, P.O. Box 9000, Mayagüez, PR 00681-9000, Puerto Rico
2Microbial Biotechnology and Bioprospecting Laboratory, Department of Biology, University of Puerto Rico-Mayagüez, P.O. Box 9000, Mayagüez, PR 00681-9000, Puerto Rico

Received 1 May 2011; Accepted 14 June 2011

Academic Editor: Ahmed Aamouche

Copyright © 2011 Hilsamar Félix-Rivera et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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