Abstract
Development of environmentally friendly synthesis of nanoparticles is one of the important areas of research in nanotechnology. In present study silver naopartticles (AgNPs) of root extract of Sageretia thea (S. thea) were synthesized at room temperature. The synthesized AgNPs were characterized by UV. Visible spectroscopy (UV), scanning electron microscopy (SEM), X-ray diffraction (XRD), energy dispersive spectroscopy (EDX), transmission electron microscopy (TEM), dynamic light scattering (DLS) and Fourier transform infrared (FT-IR) spectroscopy. Formation of AgNPs was confirmed by visual examination the colour change from yellow to brick red due to surface Plasmon resonance band at 435 nm. SEM and TEM analysis of synthesized AgNPs revealed spherical morphology with average particle size 25 nm. Crystalline nature of the AgNPs in face centered cubic structure is evident from the selected area electron diffraction (SAED) and XRD pattern. The presence of elemental Ag was confirmed by EDX analysis at 3kv. Different functional groups which responsible for reduction and stabilization of reaction medium was confirmed by FTIR spectroscopy. The biosynthesized AgNPs showed strong DPPH and dye protection radical scavenging assay while modest hydrogen peroxide radical scavenging assay as compare to crude extract. The present investigations suggest that biosynthesized nanoparticles have a high potential for use in the preparation of drugs used against various diseases and also a promising candidate for many medical applications.
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Abbreviations
- S. thea :
-
Sageretia thea
- AgNPs:
-
Silver nanoparicles
- DPPH:
-
2, 2-diphenyl-1-picrylhydrazyl
References
Gardea-Torresdey JL, Parsons JG, Dokken K, Peralta-Videa J, Troiani HE, Santiago P, Jose-Yacaman M (2002) Formation and growth of Au nanoparticles inside live Alfalfa plants. Nano Lett 2:397–401
Gardea-Torresdey JL, Gomez E, Peralta-Videa E, Parsons JG, Troiani HE, Jose-Yacaman M (2003) Alfalfa sprouts: a natural source for the synthesis of silver nanoparticles. Langmuir 19:1357–1361
Vadlapudi V, Kaladhar DSVGK (2014) Green synthesis of silver and gold nanoparticles. Middle-East J Sci Res 19:834–842
Amara AA, Elmasy MH, Bogdady HH (2008) Plant crude extracts could be the solution: extracts showing in vivo antitumorigenic activity. Pak J Pharm Sci 21:159–171
Garrett MD, Workman P (1999) Discovering novel chemotherapeutic drugs for the third millennium. Eur J Cancer 35:2010–2030
Canadian (2005) Cancer Society–National Cancer Institute of Canada. Canadian Cancer Statistics Toronto: 0835–2976
Robert J, Jarry C (2003) Multidrug resistance reversal agents. J Med Chem 46:4805–4817
Cai W, Chen X (2007) Nanoplatforms for targeted molecular imaging in living subjects. Small 3:1840–1854
Patterson A (1939) The Scherrer formula for X-ray particle size determination. Phys Rev 56:978–982
Yin JJ, Lao L, Fu PP, Wamer WG, Zhao Y, Wang PC, Qiu Y, Sun B, Xing G, Dong J, Liang XJ, Chen C (2009) The scavenging of reactive oxygen species and the potential for cell protection by functionalized fullerenes material. Biomaterials 30:611–621
Fukumoto LR, Mazza G (2000) Assessing antioxidant and prooxidant activities of phenolic compounds. J Agric Food Chem 48(8):3597–3604
Ahmad N, Sharma S, Singh VN, Shamsi SF, Fatma A, Mehta BR (2011) Biosynthesis of silver nanoparticles from Desmodium trifolium: a novel approach towards weed utilization. Biotech Res Int 1–8
Behera SS, Jha S, Arakha M, Panigrahi TK (2013) Synthesis of silver nanoparticles from microbial source a green synthesis approach, and evaluation of its antimicrobial activity against Escherichia coli. Int J Eng Res Appl 3:058–062
Kaur H, Kaur S, Singh M (2013) Biosynthesis of silver nanoparticles by natural precursor from clove and their antimicrobial activity. Sec Cell Mol Biol 68:1048–1053
Borchert H, Shevchenko EV, Robert A, Mekis I, Kornowski A, Grubel G, Weller H (2005) Determination of nanocrystal sizes: a comparison of TEM, SAXS, and XRD studies of highly monodisperse CoPt3 particles. Langmuir 21:1931–1936
Das P, Samantaray S, Rout GR (2013) Studies on cadmium toxicity in plants. a review. Environ Pollut 98:29–36
Solgi M, Taghizadeh M (2012) Silver nanoparticles ecofriendly synthesis by two medicinal plants. Int J Nanomater Biostruct 2:60–64
Pavani KV, Gayathramma K, Banerjee A, Suresh S (2013) Phyto-synthesis of silver nanoparticles using extracts of ipomoea indica flowers. Am J Nanomater 1:5–8
Arun G, Eyini M, Gunasekaran P (2014) Green synthesis of silver nanoparticles using the mushroom fungus schizophyllum commune and its biomedical applications. Biotechnol Bioproc Eng 19:1083–1090
Kannan RR R, Stirk WA, Staden JV (2013) Synthesis of silver nanoparticles using the seaweed Codiumcapitatum P.C. Silva (Chlorophyceae). SouthAfr J Bot 86:1–4
Donda MD, Kudle KR, Alwala J, Miryala A, Sreedhar B, Rudra MP (2013) Synthesis of silver nanoparticles using extracts of Securinega leucopyru sand evaluation of its antibacterial activity. Int J Curr Sci 7:1–8
Geoprincy G, Srri BNV, Poonguzhali U, Gandhi NN, Renganathan S (2013) A review on green synthesis of silver nanoparticles. Asian J Pharm Clin Res 6:8–12
Foti M, Daquino C, Geraci C (2004) Electron- transfer reaction of cinnamic acids their methyl esters with the DPPH radical in alcoholic solution. J Org Chem 69:2309–2314
Barnham KJ, Masters CL, Bush AI (2004) Neurode- generative diseases and oxidative stress. Nat Rev Drug Discov 3:205–214
Ueda J, Saito N, Shimazu Y, Ozawa T (1996) A comparison of scavenging abilities of antioxidants against hydroxyl radicals. Arch Biochem Biophys 333:377–384
Halliwell B, Gutteridge JMC (1999) Free radicals in biology and medicine, 3rd edn., Clarendon Press, Oxford
Long LH, Lan ANB, Hsuan FTY, Halliwell B (1999) Generation of hydrogen peroxide by “antioxidant” beverages and the effect of milk addition. Is cocoa the best beverage. Free Radic Res 31:67–71
Halliwell B, Gutteridge JMC (1990) Role of free radicals and catalytic metal ions in human disease: an overview. Methods Enzymol 186:1–85
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The author is sincerely thanks to Brown School of Engineering, Brown University (USA) for providing research facilities.
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Shah, S., Din, S.u., Khan, A. et al. Green Synthesis and Antioxidant Study of Silver Nanoparticles of Root Extract of Sageretia thea and Its Role in Oxidation Protection Technology. J Polym Environ 26, 2323–2332 (2018). https://doi.org/10.1007/s10924-017-1129-8
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DOI: https://doi.org/10.1007/s10924-017-1129-8