Biosynthesis of Ag and Fe nanoparticles using Erodium cicutarium; study, optimization, and modeling of the antibacterial properties using response surface methodology
Abstract
Abstract
The present study deals with the preparation of silver (Ag) and iron (Fe) nanoparticles, extracted from AgNO
3
and FeSO
4
·7H
2
O solutions, respectively. For this, the aqueous extract of
Erodium cicutarium
was used. The Ag and Fe nanoparticles were characterized by several techniques such as X-ray diffraction (XRD), field emission scanning electron microscope (FE-SEM), energy dispersive X-ray (EDX) spectrometer, UV–visible, and Fourier transform infrared (FTIR) spectroscopy. FE-SEM images showed that the Ag and Fe particles had nearly spherical morphology with diameters less than 100 nm. Low amounts of impurity and different chemicals in the prepared nanoparticles were confirmed by EDX spectrometers. Furthermore, different functional groups in the nanoparticles were indicated using FTIR spectrum. Antibacterial activity of the Ag and Fe nanoparticles was evaluated by minimum inhibitory concentration (MIC) for
E. coli
and
S. aureus
bacteria. Two parameters such as the concentration of Ag and Fe nanoparticles (
X
1
) and pH (
X
2
) were modeled by the use of the response surface methodology (RSM). These experiments were carried out as a central composite design (CCD) consisting of 13 experiments. The results showed that the concentration of Ag and Fe nanoparticles had a better effect on antibacterial activity. Under optimal conditions—with concentrations of Ag and Fe nanoparticles at 399.53 and 397.38 (μg/mL) and pH values of 8.20 and 8.39, respectively—the bacterial growth inhibition halo was found to have the highest diameter.
Graphic abstract
Keywords
- Ag and Fe nanoparticles,
- Erodium cicutarium,
- Antibacterial activity,
- RSM,
- CCD
References
- Vidhu et al. (2011) Green synthesis of silver nanoparticles using Macrotyloma uniflorum 83(1) (pp. 392-397) https://doi.org/10.1016/j.saa.2011.08.051
- Logeswari et al. (2013) Ecofriendly synthesis of silver nanoparticles from commercially available plant powders and their antibacterial properties 20(3) (pp. 1049-1054)
- Sholkamy et al. (2019) Anti-microbiological activities of bio-synthesized silver nano-stars by Saccharopolyspora hirsute 26(1) (pp. 195-200) https://doi.org/10.1016/j.sjbs.2018.02.020
- Li et al. (2018) Biosynthesis of Au, Ag and Au–Ag bimetallic nanoparticles using protein extracts of Deinococcus radiodurans and evaluation of their cytotoxicit (pp. 1411-1424) https://doi.org/10.2147/IJN.S149079
- Azlin-Hasim et al. (2015) Application of silver nanodots for potential use in antimicrobial packaging applications (pp. 136-143) https://doi.org/10.1016/j.ifset.2014.10.012
- Gardea-Torresdey et al. (2003) Alfalfa sprouts: a natural source for the synthesis of silver nanoparticles 19(4) (pp. 1357-1361) https://doi.org/10.1021/la020835i
- Gardea-Torresdey et al. (2002) Formation and growth of Au nanoparticles inside live alfalfa plants 2(4) (pp. 397-401) https://doi.org/10.1021/nl015673+
- Chandran et al. (2006) Synthesis of gold nanotriangles and silver nanoparticles using Aloe vera plant extract 22(2) (pp. 577-583) https://doi.org/10.1021/bp0501423
- Huang et al. (2007) Biosynthesis of silver and gold nanoparticles by novel sundried Cinnamomum camphora leaf 18(10) https://doi.org/10.1088/0957-4484/18/10/105104
- Roopan et al. (2013) Low-cost and eco-friendly phyto-synthesis of silver nanoparticles using Cocos nucifera coir extract and its larvicidal activity (pp. 631-635) https://doi.org/10.1016/j.indcrop.2012.08.013
- Ulug et al. (2015) Role of irradiation in the green synthesis of silver nanoparticles mediated by fig (Ficus carica) leaf extract (pp. 153-161) https://doi.org/10.1016/j.saa.2014.06.142
- Qi et al. (2014) Peng X (2014) Solvent-free microwave extraction of essential oil from pigeon pea leaves [Cajanus cajan (L.) Millsp.] and evaluation of its antimicrobial activity (pp. 322-328) https://doi.org/10.1016/j.indcrop.2014.04.038
- Odero et al. (2011) Interference of redstem filaree (Erodium cicutarium) in sugar beet 59(3) (pp. 310-313) https://doi.org/10.1614/WS-D-10-00082.1
- Tian et al. (2018) Antioxidative and antibacterial activities of aqueous ethanol extracts of berries, leaves, and branches of berry plants (pp. 291-303) https://doi.org/10.1016/j.foodres.2017.12.071
- Al-Snafi (2017) A review on Erodium Cicutarium: a potential medicinal plant 4(01) (pp. 110-116)
- Devatha et al. (2018) Effect of green synthesized iron nanoparticles by Azardirachta Indica in different proportions on antibacterial activity (pp. 85-94)
- Arokiyaraj et al. (2013) Vincentd S (2013) Enhanced antibacterial activity of iron oxide magnetic nanoparticles treated with Argemone mexicana L. leaf extract: an in vitro study 48(9) (pp. 3323-3327) https://doi.org/10.1016/j.materresbull.2013.05.059
- Kashi et al. (2017) Empirical modeling and CCD-based RSM optimization of Cd(II) adsorption from aqueous solution on clinoptilolite and bentonite 90(6) (pp. 977-992) https://doi.org/10.1134/S1070427217060210
- Vinod Kumar et al. (2014) Bio-functionalized silver nanoparticles for selective colorimetric sensing of toxic metal ions and antimicrobial studies (pp. 35-42) https://doi.org/10.1016/j.saa.2014.03.020
- Huang et al. (2005) The chemistry behind antioxidant capacity assays 53(6) (pp. 1841-1856) https://doi.org/10.1021/jf030723c
- Anandalakshmi et al. (2016) Characterization of silver nanoparticles by green synthesis method using Pedalium murex leaf extract and their antibacterial activity (pp. 399-408) https://doi.org/10.1007/s13204-015-0449-z
- Wang et al. (2014) Green synthesis of Fe nanoparticles using eucalyptus leaf extracts for treatment of eutrophic wastewater (pp. 210-213) https://doi.org/10.1016/j.scitotenv.2013.07.022
10.1007/s40097-019-0311-z