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. 2015 Feb 5;10:35. doi: 10.1186/s11671-015-0747-0

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© Gurunathan et al.; licensee Springer. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.

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Detection of AgNP-induced apoptosis by DNA fragmentation. For DNA fragmentation analysis, cells were treated with 1 μg/mL for 12 h. After incubation, DNA extracted from cells and resolved on agarose gel electrophoresis. Lane 1, 1 kB ladder; lane 2, control from H. pylori; lane 3, control from H. felis; lane 4, 1 kB ladder; lane 5, AgNP-treated H. pylori; lane 6, AgNP-treated H. felix.