Antimicrobial Activity of Silver Nanoparticles in a Carboxymethyl Chitin Matrix Obtained by the Microwave Hydrothermal Method
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Silver nanoparticles have been obtained in a matrix of 6-O-carboxymethyl chitin in the presence of D-glucose as a reducing agent by microwave hydrothermal synthesis. The TEM results show that the silver nanoparticles have a spherical shape; the particle size range is 3–20 nm. The resulting colloidal solution of silver nanoparticles had a strong bacterial effect on gram-positive bacteria Staphylococcus aureus ATCC 21027 (=209 P), Bacillus subtilis ATCC 6633, and, to a lesser extent, on gram-negative bacteria Escherichia coli АТСС 25922. The synthesized silver nanoparticles showed pronounced fungistatic activity against A. niger INA 00760.
Keywordsmicrowave hydrothermal synthesis silver nanoparticles carboxymethyl chitin bactericidal activity
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- 3.Kiryukhin, M.V., Sergeev, B.M., Sergeyev, V.G., and Prusov, A.N., Polym. Sci. Ser. B, 2000, vol. 42, nos. (5–6), pp. 158–162.Google Scholar
- 7.Vikhoreva, G.A., Gladyshev, D.Yu., Bazt, M.R., Barkov, V.V., and Gal’braikh, L.S., Cellulose Chem. Technol., 1992, vol. 26, no. 6, pp. 663–674.Google Scholar
- 8.Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria That Grow Aerobically, Approved Standard, 9th ed., Clinical and Laboratory Standards Institute, 2012, vol. 32, no. 2.Google Scholar
- 9.Rukovodstvo po provedeniyu doklinicheskikh issledovanii lekarstvennykh sredstv (A Guide to Preclinical Drug Research), Mironov, A.N., Ed., Moscow: Grif i K, 2012.Google Scholar
- 14.Wang, N., Hu, B., Chen, M.L., and Wang, J.H., Nanotecnology, 2015, vol. 26, pp. 1–8.Google Scholar