Green Synthesis of Starch-Stabilized Silver Nanoparticles and their Antibacterial Properties


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Stable silver nanoparticles were synthesized from AgNO3 through a simple green route using biodegradable and renewable starch as stabilizing agent. Nanoparticles have been studied for their formation, structure, morphology and size using UV–vis spectroscopy, X-ray diffraction (XRD) and HRTEM analysis. XRD showed that the nanoparticles were of face centered cubic structure. UV–Vis and HRTEM revealed that the spherical particles having radius 5-20 nm are mostly stabilized by starch. Further, antibacterial properties of these starch-stabilized nanoparticles show promising results for S.aureus in growth inhibition ring test.



Advanced Materials Research (Volumes 236-238)

Edited by:

Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao




X. H. Gao et al., "Green Synthesis of Starch-Stabilized Silver Nanoparticles and their Antibacterial Properties", Advanced Materials Research, Vols. 236-238, pp. 1945-1948, 2011

Online since:

May 2011




[1] W. hang, X. Qiao, J. Chen and Q. Chen. Mater. Lett. Vol. 62 (2008), p.1689–1692.

[2] X. Ren, X. Meng, D. Chen and F. Tang, J. Jiao. Biosens Bioelectron Vol. 21 (2005), pp.433-437.

[3] J .S. Kim, E. Kuk, K.N. Yu, J.H. Kim and S. J. Park. Nanomedicine Vol. 3 (2007), pp.95-101.

[4] E. Filippo, A. Serra and A. Buccolieri. J. Non-Crystalline Solids Vol. 356 (2010), pp.344-350.

[5] K. Virender, Ria. Sharma, A. Yngard and Lin. Yekaterina. Advances in Colloid and Interface Science, 145 (2009), pp.83-96.


[6] P. Raveendran, S.L. Wallen. J Am Chem Soc. 125 (2003), pp.13940-13941.

[7] N. Vigneshwaran, R.P. Nachane, R.H. Balasubramanya and P.V. Varadarajan. Carbohydr Res. 341 (2006), p.2012 -(2018).

[8] V. Ramanathan, K. Kalimuthu, and G. Shubaash. Biotech. Adv. 27(2009), p.924–937.

[9] R. Roy, M.R. Hoover, A.S. Bhalla and S. Bhaskar. Mater. Res. Innovations. 11(2007), pp.13-18.

[10] A.A. Baker, M.J. Miles and W. Helbert. Carbohydrate Research, Vol. 330 (2001), pp.249-256.