Environ Health Perspect 2009, 117:703–708. 193. Wang C, Wang L, Wang Y, Liang Y, Zhang J: Toxicity effects of four typical nanomaterials on the growth of Escherichia coli , Bacillus Cell Cycle inhibitor subtilis

and Agrobacterium tumefaciens . Environ Earth Sci 2012, 65:1643–1649. 194. Liu W, Wu Y, Wang C, Li HC, Wang T, Liao CY, Cui L, Zhou QF, Yan B, Jiang GB: Impact of silver nanoparticles on human cells: effect of particle size. Nanotoxico 2010, 4:319–330. 195. Rai M, Yadav A, Gade A: Silver nanoparticles as a new generation of antimicrobials. Biotechnol Adv 2009, 27:76–83. Competing interests The authors declare that they have no competing interests. Authors’ contributions AH gathered the research data. AH and KSS analysed these data findings and wrote this review paper. Both authors read and approved the final manuscript.”
“Background In recent Bortezomib in vitro years, poly[2,7-(9,9-dioctylfluorene)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole] (PFO-DBT) has attracted numerous attention due to its exceptional optical properties. Applications in electronic devices such as solar cells and light-emitting diodes have elevated PFO-DBT thin films to be one of the most promising materials [1–6] in accordance with its capability in absorbing and emitting light effectively. In solar cell application, the harvested light at longer wavelength of PFO-DBT thin film matches with solar radiation [3,

4]. Although, PFO-DBT films and nanostructures have the same properties in absorption, PFO-DBT nanostructures can exhibit more surface CA-4948 solubility dmso area which can enhance light absorption. Nanostructured materials have been proven to extremely exhibit large surface area and substantial light absorption intensity [7–9]. Considerations on nanostructured Carnitine palmitoyltransferase II formation have been prioritized due to the superior morphological and optical properties [8, 10–13]. Introducing nanostructure would enhance the light absorption

intensity, and the low absorption issue of PFO-DBT thin film can be overcome. Therefore, the fabrication of PFO-DBT nanostructures such as nanotubes, nanorods, and other novel nanostructures formation is rather essential and pragmatic. One of the mutual approaches in fabricating the nanostructures is template-assisted method. Template-assisted method has been generally used to produce the unique nanostructured materials [8, 10, 14–16]. By using the template, various shapes and properties of nanostructures can be formed. The dimension of nanostructures can be controlled by varying either the thickness or the diameter of porous template. However, the formation in zero-, one-, two-or three-dimensional nanostructures can be controlled by applying various infiltration techniques during the deposition of polymer solution into porous alumina template [10, 12–16]. Among the infiltration techniques are wetting-, vacuum-, and spin-based techniques.