Document Type: Original Article

Authors

1 Infectious Disease and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran

2 Zabol Medicinal plant Research Center, Zabol, Iran

3 Zabol University of Medical Sciences, Zabol, Iran

4 Department of Biology, Faculty of Sciences, Science and Research Branch, Islamic Azad University, Kerman, IR Iran

5 Graduated student of plant breeding, College of agriculture, University of Zabol, Zabol, Iran

10.26655/ijabbr.2016.2.12

Abstract

The aim study antibacterial effects of silver nanoparticles against resistant strains of E.coli bacteria.12 strains of E. coli strains arising urinary infection were isolated from hospitalized patient in zabolhospitals. Minimum inhibitory concentration of winter cherry were determined by dilution method in various concentration on bacteria. The highest MIC values was found to be 100ppm against one E.coli and the least MIC values was observed in 12.5 ppm. This work, integrates nanotechnology and bacteriology, leading to possible advances in the formulation of new types of bactericides.

Keywords

Alivisators, A.P., 1996. Semiconductor clusters, nanocrystals, and quantum dots. Sci., 271, 933 –937. Brunchez, M., Moronne, M., Gin, P., Weiss, S., Alivisatos, A.P., 1998. Semiconductor nanocrystals as fluorescent biological
labels. Sci., 281, 2013 – 1016.
Bae, C.H., Nam, S.H., Park, S.M., 2002. Formation of silver nanoparticles by laser ablation of a silver target in NaCI solution. Appl. Surf. Sci., 197, 628-634.
Banerjee, P., Satapathy, M., Mukhopahayay, A., Das, P., 2014. Leaf extract mediated green synthesis of silver nanoparticles from widely available Indian plants: synthesis, characterization, antimicrobial property and
toxicity analysis. Bioresources and Bioprocessing. 1, 3.
Duran, N., D.Marcato, P., I.H.De Souza, L., Alves, O., Esposito, E., 2007. Antibacterial effect of silver nanoparticles produced by fungal process on textile fabrics and their effluent treatment. J. Biomed. Nanotechnol., 3, 203–
208.
Keki, S., Torok, J., Deak, G., 2000. Silver nanoparticles by PAMAM-assisted photochemical reduction of Ag+.J. Colloid Interf. Sci., 229, 550-553.
Liu, Y.C., Lin, L.H., 2004. New pathway for the synthesis of ultrafine silver nanoparticles from bulk silver substrates in aqueous solutions by sonoelectrochemical methods. Electrochem. Common., 6, 163-1168.

Malice, K., Witcombb, M.S., 2005. Scurrella MS.Self-assembly of silver nanoparticles in a polymer solvent: formation of a nanochain through nanoscale soldering. Mater. Chem. Phys., 290, 221-224.
Mandal, D., Bolander, M.E., Mukhopadhyay, D., Sankar, G., Mukherjee, P., 2006. The use of microorganisms for the formation of metal nanoparticles and their application, Appl. Microbiol. Biotechnol., 69, 485-492.
Morones, J.R., Elechiguerra, J.L., Camacho, A., Holt, K., Kouri, J.B., Ramfrez, J.T., Yacaman, M.J., 2005. The bactericidal effect of silver nanoparticles. Nanotechnol., 16, 2346–2353.
Mubarak Ali, D., Thajuddin, N., Jeganathan, K., Gunasekaran, M., 2011. Plant extract mediated synthesis of silver and gold nanoparticles and its antibacterial activity against clinically isolated pathogens. Colloids and Surfaces B: Biointerfaces., 85, 360-365.
Sandmann, G., Dietz, H., Plieth, W., 2000. Preparation of silver nanoparticles on ITO Surfaces by a double-pulse method. Electroanal. Chem., 491, 78-86.
Smetana, A.B., Klabunde, K.J., Sorensen, C.M., 2005. Synthesis of spherical silver nanoparticles by digestive ripening, stabilization with various agents, and their 3-D and 2-D superlattice Formation. J. Colloid. Interf. Sci.,
284, 521-526.
Sondi, I., Salopek-Sondi, B., 2004. Silver nanoparticles as antimicrobial agent: a case study on E. coli as a model for Gram-negative bacteria. J. Colloid. Interf. Sci., 275, 177–182.
Vorobyova, S.A., Lesnikovich, A.I., Sobal, N.S., 1999. Preparation of silver nanoparticles by interphase reduction. Colloid. Surf. A., 152, 375-379.
Yasin, S., Liu, L., Yao, J., 2013. Biosynthesis of silver nanoparticles by bamboo leaves extract and their antimicrobial activity. J. Fiber. Bioeng. Inform., 6(1), 77-84.
Yu, D.G., 2007. Formation of colloidal silver nanoparticles stabilized by Na+-poly (-yglutamic acid) silver nitrate complex via chemical reduction process, Colloid. Surf. B., 59, 171-178.