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Green synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using camomile terpenoids as a combined reducing and capping agent.
Bioprocess Biosyst Eng. 2016 Aug; 39(8):1213-23.BB

Abstract

Green synthesis method using camomile extract was applied to synthesize silver nanoparticles to tune their antibacterial properties merging the synergistic effect of camomile and Ag. Scanning transmission electron microscopy revealed that camomile extract (CE) consisted of porous globular nanometer sized structures, which were a perfect support for Ag nanoparticles. The Ag nanoparticles synthesized with the camomile extract (AgNPs/CE) of 7 nm average sizes, were uniformly distributed on the CE support, contrary to the pure Ag nanoparticles synthesized with glucose (AgNPs/G), which were over 50 nm in diameter and strongly agglomerated. The energy dispersive X-ray spectroscopy chemical analysis showed that camomile terpenoids act as a capping and reducing agent being adsorbed on the surface of AgNPs/CE enabling their reduction from Ag(+) and preventing them from agglomeration. Fourier transform infrared and ultraviolet-visible spectroscopy measurements confirmed these findings, as the spectra of AgNPs/CE, compared to pure CE, did not contain the 1109 cm(-1) band, corresponding to -C-O groups of terpenoids and the peaks at 280 and 320 nm, respectively. Antibacterial tests using four bacteria strains showed that the AgNPs/CE performed five times better compared to CE AgNPs/G samples, reducing totally all the bacteria in 2 h.

Authors+Show Affiliations

Institute of Nuclear Physics, Polish Academy of Sciences, 31342, Kraków, Poland. bpparlin@cyf-kr.edu.pl.Biotechnology Centre for Applied and Fundamental Sciences, Department of Biotechnology, University of Rzeszow, Sokołowska Street 26, 36-100, Kolbuszowa, Poland.Institute of Nuclear Physics, Polish Academy of Sciences, 31342, Kraków, Poland.Department of Chemistry, State University of New York at Binghamton, Binghamton, NY, 13902, USA.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27083587

Citation

Parlinska-Wojtan, Magdalena, et al. "Green Synthesis and Antibacterial Effects of Aqueous Colloidal Solutions of Silver Nanoparticles Using Camomile Terpenoids as a Combined Reducing and Capping Agent." Bioprocess and Biosystems Engineering, vol. 39, no. 8, 2016, pp. 1213-23.
Parlinska-Wojtan M, Kus-Liskiewicz M, Depciuch J, et al. Green synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using camomile terpenoids as a combined reducing and capping agent. Bioprocess Biosyst Eng. 2016;39(8):1213-23.
Parlinska-Wojtan, M., Kus-Liskiewicz, M., Depciuch, J., & Sadik, O. (2016). Green synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using camomile terpenoids as a combined reducing and capping agent. Bioprocess and Biosystems Engineering, 39(8), 1213-23. https://doi.org/10.1007/s00449-016-1599-4
Parlinska-Wojtan M, et al. Green Synthesis and Antibacterial Effects of Aqueous Colloidal Solutions of Silver Nanoparticles Using Camomile Terpenoids as a Combined Reducing and Capping Agent. Bioprocess Biosyst Eng. 2016;39(8):1213-23. PubMed PMID: 27083587.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Green synthesis and antibacterial effects of aqueous colloidal solutions of silver nanoparticles using camomile terpenoids as a combined reducing and capping agent. AU - Parlinska-Wojtan,Magdalena, AU - Kus-Liskiewicz,Małgorzata, AU - Depciuch,Joanna, AU - Sadik,Omowunmi, Y1 - 2016/04/15/ PY - 2016/01/02/received PY - 2016/03/24/accepted PY - 2016/4/17/entrez PY - 2016/4/17/pubmed PY - 2017/2/12/medline KW - Antibacterial properties KW - Camomile KW - Green synthesis KW - Silver nanoparticles SP - 1213 EP - 23 JF - Bioprocess and biosystems engineering JO - Bioprocess Biosyst Eng VL - 39 IS - 8 N2 - Green synthesis method using camomile extract was applied to synthesize silver nanoparticles to tune their antibacterial properties merging the synergistic effect of camomile and Ag. Scanning transmission electron microscopy revealed that camomile extract (CE) consisted of porous globular nanometer sized structures, which were a perfect support for Ag nanoparticles. The Ag nanoparticles synthesized with the camomile extract (AgNPs/CE) of 7 nm average sizes, were uniformly distributed on the CE support, contrary to the pure Ag nanoparticles synthesized with glucose (AgNPs/G), which were over 50 nm in diameter and strongly agglomerated. The energy dispersive X-ray spectroscopy chemical analysis showed that camomile terpenoids act as a capping and reducing agent being adsorbed on the surface of AgNPs/CE enabling their reduction from Ag(+) and preventing them from agglomeration. Fourier transform infrared and ultraviolet-visible spectroscopy measurements confirmed these findings, as the spectra of AgNPs/CE, compared to pure CE, did not contain the 1109 cm(-1) band, corresponding to -C-O groups of terpenoids and the peaks at 280 and 320 nm, respectively. Antibacterial tests using four bacteria strains showed that the AgNPs/CE performed five times better compared to CE AgNPs/G samples, reducing totally all the bacteria in 2 h. SN - 1615-7605 UR - https://www.unboundmedicine.com/medline/citation/27083587/Green_synthesis_and_antibacterial_effects_of_aqueous_colloidal_solutions_of_silver_nanoparticles_using_camomile_terpenoids_as_a_combined_reducing_and_capping_agent_ L2 - https://dx.doi.org/10.1007/s00449-016-1599-4 DB - PRIME DP - Unbound Medicine ER -