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. 2014 Jan 29;4(3):316–335. doi: 10.7150/thno.7819

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© Ivyspring International Publisher. This is an open-access article distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by-nc-nd/3.0/). Reproduction is permitted for personal, noncommercial use, provided that the article is in whole, unmodified, and properly cited.

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Cell viability assay using MTT reagents. In vitro anti proliferative assay by MTT reagent in (a) A549, (d) B16 and (c) MCF7 cell lines for 24 hours in dose dependent manner. Biosynthesized silver nanoparticles (b-AgNPs) and chemically synthesized AgNPs (c-AgNPs) have been given as treatment as different doses. The numerical value represents the concentrations in µM for respective samples. Biosynthesized silver nanoparticles show anti-cancer activity towards A549 and B16 cancer cell lines. *All values are significant, i.e. P < 0.05.