[To a question on the impact of nanoparticles of metals present in the aquatic environment, on bacteria and continuous cell lines HEp-2 and BGM].

[To a question on the impact of nanoparticles of metals present in the aquatic environment, on bacteria and continuous cell lines HEp-2 and BGM].

Gigiena i sanitariia (2013-06-29)

A V Zagainova, T Z Artemova, R A Dmitrieva, E K Gipp, L V Ivanova, Yu G Talaeva, N N Butorina, T N Maksimkina, O V Savostikova, O V Ushakova, M A Vodianova, F I Ingel, V V Yurchenko, E K Krivtsova

PMID23805702

ABSTRACT

Promising application of nanoparticles and nanomaterials is the creation of sanitary hygienic means of new generation used for disinfection of water and indoor surfaces of mass use, furniture, sanitary technical equipment by virtue of modifying traditional materials to bring them effective biocidal properties, and for the development of methods in vitro for assessment their toxicity In this paper the possibility of the use various forms of silver, copper and aluminum as disinfectant for bacterial test organisms in the aquatic environment and assess their toxicity on biological models of continuous culture of BGM cells (a stable line of African green monkey kidney cells) and HEp-2 (Human epithelial type 2 (HEp-2) cells, derived from a human laryngeal carcinoma) is considered.

MATERIALI

N° Catalogo

Marchio

Descrizione del prodotto

11009

Sigma-Aldrich

Aluminum, powder, ≥91% (complexometric)

735825

Sigma-Aldrich

Silver, conductive paste

349178

Sigma-Aldrich

Copper, foil, thickness 0.25 mm, 99.98% trace metals basis

266086

Sigma-Aldrich

Copper, powder, <425 μm, 99.5% trace metals basis

349216

Sigma-Aldrich

Copper, wire, diam. 1.0 mm, ≥99.9%

266558

Sigma-Aldrich

Aluminum, wire, diam. 1.0 mm, 99.999% trace metals basis

518573

Sigma-Aldrich

Aluminum, granular, <1 mm, 99.7% trace metals basis

774111

Sigma-Aldrich

Copper, nanopowder, 40-60 nm particle size (SAXS), ≥99.5% trace metals basis

326852

Sigma-Aldrich

Aluminum, foil, thickness 0.25 mm, 99.999% trace metals basis

338788

Sigma-Aldrich

Aluminum, pellets, 3-12 mm, 99.99% trace metals basis

266523

Sigma-Aldrich

Aluminum, ReagentPlus^®, beads, 5-15 mm, 99.9% trace metals basis

326429

Sigma-Aldrich

Copper, wire, diam. 0.25 mm, 99.999% trace metals basis

774103

Sigma-Aldrich

Copper, nanopowder, 60-80 nm particle size (SAXS), ≥99.5% trace metals basis

349208

Sigma-Aldrich

Copper, foil, thickness 0.025 mm, 99.98% trace metals basis

61139

Sigma-Aldrich

Copper, turnings, purum p.a., ≥99.0%

12816

Sigma-Aldrich

Copper, foil, ≥99.8% (complexometric)

266574

Sigma-Aldrich

Aluminum, foil, thickness 0.45-0.55 mm, 99.999% trace metals basis

357456

Sigma-Aldrich

Copper, powder (dendritic), <45 μm, 99.7% trace metals basis

326410

Sigma-Aldrich

Copper, wire, diam. 0.64 mm, 99.995% trace metals basis

349151

Sigma-Aldrich

Copper, foil, thickness 0.5 mm, 99.98% trace metals basis

310360

Sigma-Aldrich

Aluminum, ACS reagent, 99%, wire, wire diam. ~1.5 mm

326860

Sigma-Aldrich

Aluminum, foil, thickness 0.13 mm, ≥99.99% trace metals basis

223409

Sigma-Aldrich

Copper, shot, −3-+14 mesh, 99%

266744

Sigma-Aldrich

Copper, foil, thickness 1.0 mm, 99.999% trace metals basis

326887

Sigma-Aldrich

Aluminum, wire, diam. 0.58 mm, ≥99.99% trace metals basis

733369

Sigma-Aldrich

Aluminum, foil, thickness 8 μm, 99% trace metals basis

254177

Sigma-Aldrich

Copper, beads, 2-8 mm, 99.9995% trace metals basis

349224

Sigma-Aldrich

Copper, wire, diam. 2.0 mm, 99.999% trace metals basis

266957

Sigma-Aldrich

Aluminum, foil, thickness 1.0 mm, 99.999% trace metals basis

433705

Sigma-Aldrich

Aluminum, evaporation slug, diam. × L 6.3 mm × 6.3 mm, 99.999% trace metals basis