<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hayden, S. C.</style></author><author><style face="normal" font="default" size="100%">Zhao, G. X.</style></author><author><style face="normal" font="default" size="100%">Saha, K.</style></author><author><style face="normal" font="default" size="100%">Phillips, R. L.</style></author><author><style face="normal" font="default" size="100%">Li, X. N.</style></author><author><style face="normal" font="default" size="100%">Miranda, O. R.</style></author><author><style face="normal" font="default" size="100%">Rotello, V. M.</style></author><author><style face="normal" font="default" size="100%">El-Sayed, M. A.</style></author><author><style face="normal" font="default" size="100%">Schmidt-Krey, I.</style></author><author><style face="normal" font="default" size="100%">Bunz, U. H. F.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Aggregation and Interaction of Cationic Nanoparticles on Bacterial Surfaces</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of the American Chemical Society</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Apr</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">16</style></number><volume><style face="normal" font="default" size="100%">134</style></volume><pages><style face="normal" font="default" size="100%">6920-6923</style></pages><isbn><style face="normal" font="default" size="100%">0002-7863</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Cationic monolayer-protected gold nanoparticles (AuNPs) with sizes of 6 or 2 nm interact with the cell membranes of Escherichia coli (Gram-) and Bacillus subtilis (Gram+), resulting in the formation of strikingly distinct AuNP surface aggregation patterns or lysis depending upon the size of the AuNPs. The aggregation phenomena were investigated by transmission electron microscopy and UV-vis spectroscopy. Upon proteolytic treatment of the bacteria, the distinct aggregation patterns disappeared.</style></abstract><accession-num><style face="normal" font="default" size="100%">WOS:000303139800009</style></accession-num><notes><style face="normal" font="default" size="100%">Times Cited: 1Hayden, Steven C. Zhao, Gengxiang Saha, Krishnendu Phillips, Ronnie L. Li, Xiaoning Miranda, Oscar R. Rotello, Vincent M. El-Sayed, Mostafa A. Schmidt-Krey, Ingeborg Bunz, Uwe H. F.</style></notes><electronic-resource-num><style face="normal" font="default" size="100%">10.1021/ja301167y</style></electronic-resource-num></record></records></xml>