Coriandrum sativum seed extract assisted in situ green synthesis of silver nanoparticle and its anti-microbial activity

Nazeruddin, G.M.; Prasad, N. N.; Prasad, SR; Shaikh, Y. I.; Waghmare, Shailesh R.; Adhyapak, Parag V.

doi:10.1016/j.indcrop.2014.05.040

Cited by 105 publications

(57 citation statements)

References 9 publications

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“…In addition, the availability of several biological macromolecules/substances that can serve as capping and stabilization molecules for the green synthesis of nanoparticles has also contributed to the steady rise of this process. Several authors have used bacteria, fungi, algae and plant extracts for the green synthesis of metal nanoparticles (Shivaji et al 2011;Salem et al 2014;Augustine et al 2014;Shanmugam et al 2014;Nazeruddin et al 2014;Rajeshkumar et al 2014;Raliya and Tarafdar 2014;Mishra et al 2014;Lateef et al 2015a, b;El-Batal et al 2015). However, there is lack of information on the use of metabolites of arthropods for the green synthesis of nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Cobweb as novel biomaterial for the green and eco-friendly synthesis of silver nanoparticles

et al. 2015

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In this study, spider cobweb as a novel biomaterial was used for the green synthesis of silver nanoparticles (AgNPs). The synthesized AgNPs were characterized using UV-Vis spectroscopy, Fourier-transform infrared spectroscopy (FTIR), and transmission electron microscopy. The efficacy of biosynthesized particles as antibacterial agents was evaluated using multidrug resistant clinical bacterial isolates through sensitivity testing with AgNPs and combination of AgNPs with some selected antibiotics. In addition, the potential application of the particles as additives in paints was demonstrated using some bacterial and fungal isolates. The synthesized AgNPs which were dark brown in color displayed maximum absorbance at the wavelength of 436 nm. It was observed that the reaction mixture of 1:40 (extract:AgNO 3 solution) at pH of 8.5 produced particles with maximum absorbance at 436 nm. The FTIR spectrum showed peaks at 3298, 2359, 2089, and 1635 cm -1 , indicating that proteins were the capping and stabilization molecules in the synthesis of AgNPs. The particles were spherical in shape with size ranging about 3-50 nm. The energy-dispersive X-ray analysis showed the presence of silver as the most prominent metal, while the selected area electron diffraction pattern conformed to the face-centered cubic phase and crystalline nature of AgNPs. The AgNPs inhibited the growth of several bacterial isolates including S. aureus, E. coli, Klebsiella granulomatis and P. aeruginosa in the range of 10-17 mm at concentration of 100 lg/ml. It was also demonstrated that AgNPs potentiated the activities of augmentin, ofloxacin and cefixime in the AgNP-antibiotic synergy studies. Similarly, the inclusion of AgNPs as additive in white emulsion paint led to the total inhibition of growth of E. coli, P. aeruginosa, Aspergillus niger and A. fumigatus. To the best of our knowledge, this is the first report of the use of cobweb for the green synthesis of AgNPs. The immense antimicrobial activities of the particles can be explored in the creation of novel products, where it can be used as additive to protect materials against microbial attack.

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Section: Introductionmentioning

confidence: 99%

Cobweb as novel biomaterial for the green and eco-friendly synthesis of silver nanoparticles

et al. 2015

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“…In the present study, the AgNP mixture was transferred in to a cuvette for UV-visible radiation, and the medium absorbance was recorded. Due to surface plasmon resonance (SPR) phenomena, resonant peak occurs at a variety of wavelengths for various NPs mixture and, according to the theory of resonance maximum wavelength, is absorbed at resonant wavelengths [6,24]. The previous studies suggest that a usual AgNP shows SPR patterns at wavelengths in the range of 400-480 nm.…”

Section: Resultsmentioning

confidence: 99%

“…Several approaches have been proposed to generate metallic NPs, including electro-chemical, sonochemical, and photochemical processes; however, most of these methods suffer from the utilization of toxic, hazardous chemicals, and difficulty in purification [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

“…Terpenoids are believed to take part in the reduction of Ag ions and the stabilization of following NPs [6]; therefore, we used D. moldavica seed extract as a reducing and stabilizing agent in the synthesis of AgNPs, with the intention of exploring its medicinal properties. As there appears to be no report concerning the synthesis of NPs using D. moldavica seed extract to date, the present study was designed to phytosynthesize AgNPs using D. moldavica seed extract, and to subsequently investigate the antimicrobial activities of synthesized NPs.…”

Section: Introductionmentioning

confidence: 99%

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Eco-Friendly Synthesis and Antimicrobial Activity of Silver Nanoparticles Using Dracocephalum moldavica Seed Extract

et al. 2016

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This paper reports a novel green approach for the synthesis of silver nanoparticles (AgNPs) using aqueous seed extract of Dracocephalum moldavica (L.) under ambient conditions. Processes such as Ultraviolet-visible (UV-vis) spectrometer, field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), energy dispersive X-ray analysis (EDX), and transmission electron microscopy (TEM) were carry out to characterize AgNPs. The presence of AgNPs in the prepared solution was approved by a peak to occur at 443 nm. XRD pattern indicated the crystalline structure of the nanoparticles (NPs) while the FTIR spectra confirm the attendance of plant residues adsorbed by these NPs. TEM images revealed a near spherical shape of these NPs, and EDX provided the expected elemental composition. The synthesized AgNPs showed excellent antimicrobial activities against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Serratia marcescens, Staphylococcus epidermidis and Bacillus subtilis.

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“…Many plants such as Pelargonium graveolens [7], Medicago sativa [11], Cinnamomum camphora [12], Emblica officinalis [13], Diospyros kaki [10], Carica papaya [14], Coriandrum sp. [15], Tridax procumbens, Jatropha curcas, Solanum melongena, Datura metel, and Citrus aurantium [16] have shown the potential of reducing silver nitrate (AgNO 3 ) in the formation of AgNPs. The advantages of using plant and plant-derived materials for biosynthesis of metal nanoparticles have attention toward researchers for understanding the possible mechanism of metal nanoparticle formation and enhancing biological properties of the plant material [17].…”

Section: Introductionmentioning

confidence: 99%

Biofabrication of Silver Nanoparticles Using Leaves of Gloriosa Superba and Its Anticancer Properties

Bethu

2017

Asian J Pharm Clin Res

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Objective: We aimed to synthesize the cost effective, one pot and an eco-friendly technique for the green synthesis of silver nanoparticles (AgNPs) using 1 mM of silver nitrate (AgNO 3 ) solution through the aqueous leaf extracts of Gloriosa superba (GS) reducing and capping agent and its anticancer activity.Methods: Synthesis briefly 95 mL of 1 mM AgNO 3 was taken into amber colored conical flask and added 5 mL of aqueous leaf extract of GS (pale brown) and incubated at room temperature in dark condition for about 24 hrs. Characterization of AgNPs derived from GS (GS-AgNPs) was performed with physiochemical techniques (ultraviolet, transmission electron microscope [TEM], X-ray diffraction [XRD], and thermal gravimetric analysis) and cytotoxicity by 3-(4,5-dimethylthiazo-2-yl)-2,5-diphenyltetrazolium bromide assay. Results:We synthesized cost effective, eco-friendly AgNPs were characterized by physiochemical techniques. The crystal nature of AgNP was studied by XRD. TEM studies reveal the morphology of GS-AgNPs, the size of the nanoparticle is 10-50 nm. The cytotoxicity of GS-AgNPs studied against the four human cancerous cell line DU145, SKOV3, PC3, and A549 but the GS-AgNPs are most sensitive toward the SKOV3 cell line. The minimum inhibitory concentration (IC) is 79. 45±5.26, 61.80±4.27, 94.74±9.26, and 90.10±8.24 µg/mL, respectively. Morphological assessment of the SKOV3 cells was studied using AO/EB and Hoechst staining at IC 50 concentration. Conclusion:The bio fabrication of the GS-AgNPs were simple, eco-friendly and one pot synthesis, it is used as an anticancer agent in future, pending further investigation.

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Coriandrum sativum seed extract assisted in situ green synthesis of silver nanoparticle and its anti-microbial activity

Cited by 105 publications

References 9 publications

Cobweb as novel biomaterial for the green and eco-friendly synthesis of silver nanoparticles

Cobweb as novel biomaterial for the green and eco-friendly synthesis of silver nanoparticles

Eco-Friendly Synthesis and Antimicrobial Activity of Silver Nanoparticles Using Dracocephalum moldavica Seed Extract

Biofabrication of Silver Nanoparticles Using Leaves of Gloriosa Superba and Its Anticancer Properties

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