Fluorescence enhancement of silver nanoparticles using DNA as a stabilizing agent

Nithyaja B.; Misha H.; V. P. N. Nampoori

doi:10.1117/12.897785

23 August 2011 Fluorescence enhancement of silver nanoparticles using DNA as a stabilizing agent

Nithyaja B., Misha H., V. P. N. Nampoori

Proceedings Volume 8173, Photonics 2010: Tenth International Conference on Fiber Optics and Photonics; 81731K (2011) https://doi.org/10.1117/12.897785
Event: International Conference on Fiber Optics and Photonics, 2010, Guwahati, India

Abstract

Highly fluorescent colloidal silver nanoparticles were synthesized by using DNA as a stabilising agent. The absorption spectrum of silver nanoparticles showed the appearance of a broad surface plasmon resonance peak centered at 420nm at low and higher concentration of DNA. The photo luminescence study shows emission of silver nanoparticles is getting enhanced as concentration of DNA increases.

Citation Download Citation

Nithyaja B., Misha H., and V. P. N. Nampoori "Fluorescence enhancement of silver nanoparticles using DNA as a stabilizing agent", Proc. SPIE 8173, Photonics 2010: Tenth International Conference on Fiber Optics and Photonics, 81731K (23 August 2011); https://doi.org/10.1117/12.897785

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