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Bansal S, Singh A, Poddar D, Thakur S, Jain P. A review on green approaches utilizing phytochemicals in the synthesis of vanadium nano particles and their applications. Prep Biochem Biotechnol 2024; 54:127-149. [PMID: 37530797 DOI: 10.1080/10826068.2023.2214916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
In the modern era, inorganic nanoparticles have received profound attention as they possess boundless applications in various fields. Among these, vanadium-based nanoparticles (VNPs) are highly remarkable due to their inherent physiological and biological properties with many therapeutic and other applications, such as drug delivery systems for diseases like cancer, environmental remediation, energy storage, energy conversion, and photocatalysis. Moreover, physically, and chemically synthesized VNPs are very versatile, however, these synthesis routes cause concern to health and the environment due to the highly savage reaction conditions, using highly toxic and harsh chemicals, which compel the researchers to develop an eco-friendly, greener, and sustainable route for synthesis. In this outlook, to avoid the innumerable limitations, a bio approach is used over chemical and physical methods. This present review emphasis on the role of various biological components in the synthesis, especially Phyto-molecules that acts as capping and reducing agent, and solvent system for the nanoparticles synthesis. Furthermore, the influence of various factors on the biogenic synthesized nanoparticles has also been discussed. Finally, potential applications of as-synthesized VNPs, principally as an antimicrobial agent and their role as a nanomedicine, energy applications as a supercapacitor, and photocatalytic agents, have been discussed.
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Affiliation(s)
- Smriti Bansal
- Department of Chemistry, Netaji Subhas University of Technology (N.S.U.T), Dwarka, New Delhi, India
| | - Ankita Singh
- Department of Chemistry, Netaji Subhas University of Technology (N.S.U.T), Dwarka, New Delhi, India
| | - Deepak Poddar
- Department of Chemistry, Netaji Subhas University of Technology (N.S.U.T), Dwarka, New Delhi, India
| | - Sanjeeve Thakur
- Department of Chemistry, Netaji Subhas University of Technology (N.S.U.T), Dwarka, New Delhi, India
| | - Purnima Jain
- Department of Chemistry, Netaji Subhas University of Technology (N.S.U.T), Dwarka, New Delhi, India
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Shah GM, Ali H, Ahmad I, Kamran M, Hammad M, Shah GA, Bakhat HF, Waqar A, Guo J, Dong R, Rashid MI. Nano agrochemical zinc oxide influences microbial activity, carbon, and nitrogen cycling of applied manures in the soil-plant system. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 293:118559. [PMID: 34801625 DOI: 10.1016/j.envpol.2021.118559] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 10/27/2021] [Accepted: 11/18/2021] [Indexed: 06/13/2023]
Abstract
The widespread use of nano-enabled agrochemicals in agriculture for remediating soil and improving nutrient use efficiency of organic and chemical fertilizers is increasing continuously with limited understanding on their potential risks. Recent studies suggested that nanoparticles (NPs) are harmful to soil organisms and their stimulated nutrient cycling in agriculture. However, their toxic effects under natural input farming systems are just at its infancy. Here, we aimed to examine the harmful effects of nano-agrochemical zinc oxide (ZnONPs) to poultry (PM) and farmyard manure (FYM) C and N cycling in soil-plant systems. These manures enhanced microbial counts, CO2 emission, N mineralization, spinach yield and N recovery than control (unfertilized). Soil applied ZnONPs increased labile Zn in microbial biomass, conferring its consumption and thereby reduced the colony-forming bacterial and fungal units. Such effects resulted in decreasing CO2 emitted from PM and FYM by 39 and 43%, respectively. Further, mineralization of organic N was reduced from FYM by 32%, and PM by 26%. This process has considerably decreased the soil mineral N content from both manure types and thereby spinach yield and plant N recoveries. In the ZnONPs amended soil, only about 23% of the applied total N from FYM and 31% from PM was ended up in plants, whereas the respective fractions in the absence of ZnONPs were 33 and 53%. Hence, toxicity of ZnONPs should be taken into account when recommending its use in agriculture for enhancing nutrient utilization efficiency of fertilizers or soil remediation purposes.
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Affiliation(s)
- Ghulam Mustafa Shah
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan; College of Engineering (Key Laboratory for Clean Renewable Energy Utilization Technology, Ministry of Agriculture), China Agricultural University, Beijing, 100083, PR China
| | - Hifsa Ali
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan
| | - Iftikhar Ahmad
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan
| | - Muhammad Kamran
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan
| | - Mohkum Hammad
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan
| | - Ghulam Abbas Shah
- Department of Agronomy, PMAS-Arid Agriculture University, Rawalpindi, Pakistan
| | - Hafiz Faiq Bakhat
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan
| | - Atika Waqar
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-campus, Vehari, 61100, Pakistan
| | - Jianbin Guo
- College of Engineering (Key Laboratory for Clean Renewable Energy Utilization Technology, Ministry of Agriculture), China Agricultural University, Beijing, 100083, PR China
| | - Renjie Dong
- College of Engineering (Key Laboratory for Clean Renewable Energy Utilization Technology, Ministry of Agriculture), China Agricultural University, Beijing, 100083, PR China
| | - Muhammad Imtiaz Rashid
- Center of Excellence in Environmental Studies, King Abdulaziz University, P.O. Box 80216, Jeddah, 21589, Saudi Arabia.
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Batool F, Iqbal MS, Khan SUD, Khan J, Ahmed B, Qadir MI. Biologically synthesized iron nanoparticles (FeNPs) from Phoenix dactylifera have anti-bacterial activities. Sci Rep 2021; 11:22132. [PMID: 34764312 PMCID: PMC8586337 DOI: 10.1038/s41598-021-01374-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 09/30/2021] [Indexed: 11/17/2022] Open
Abstract
Nanotechnology is a vast field of science with the most vibrant and conspicuous applications. The green synthesis approach is cost-effective, eco-friendly, and produces the most stable metal-based nanoparticles without the use of toxic chemicals. This study presents the green synthesis of iron nanoparticles (FeNPs). For biosynthesis of FeNPs, Phoenix dactylifera extract was used as a reducing agent and iron sulfate heptahydrate (FeSO4·7H2O) was used as a substrate. FeNPs were characterized by different techniques including UV-Visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), and nano zeta-sizer analysis. The antimicrobial activity of FeNPs synthesized by using an aqueous extract of Phoenix dactylifera was evaluated against Escherichia coli, Bacillus subtilis, Micrococcus leutus, and Klebsiella pneumoniae. A notable color change from yellow to black confirmed the synthesis of FeNPs. The sharp peak at 450 nm UV-Visible spectroscopy confirmed the synthesis of FeNPs. FTIR showed the presence of O-H and C=C stretching due to the presence of phenol and alkene functional groups. The average size of FeNPs was 6092 d.nm. The results of antimicrobial activity showed that FeNPs exhibit different potential against different bacterial strains with a maximum 25 ± 0.360 zone of inhibition against Escherichia coli. Thus, green synthesized FeNPs could be used as potential antimicrobial agents.
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Affiliation(s)
- Faryal Batool
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | - Salah-Ud-Din Khan
- Department of Biochemistry, College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, 11432, Saudi Arabia
| | - Javed Khan
- Department of Public Health, College of Health Sciences, Saudi Electronic University, Riyadh, 11673, Saudi Arabia
| | - Bilal Ahmed
- Department of Clinical Pharmacology, School of Pharmacy, Nanjing Medical University, Jiangsu Province, Nanjing, People's Republic of China
| | - Muhammad Imran Qadir
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan.
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Naser R, Abu-Huwaij R, Al-khateeb I, Abbas MM, Atoom AM. Green synthesis of zinc oxide nanoparticles using the root hair extract of Phoenix dactylifera: antimicrobial and anticancer activity. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-01837-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Singh D, Chaudhary D, Kumar V, Verma A. Amelioration of diethylnitrosamine (DEN) induced renal oxidative stress and inflammation by Carissa carandas embedded silver nanoparticles in rodents. Toxicol Rep 2021; 8:636-645. [PMID: 33850732 PMCID: PMC8039534 DOI: 10.1016/j.toxrep.2021.03.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Inflammation and oxidative stress are the main factors ascribed with interruption in the process of renal tissue impairment. The toxicity of different types of nitrosamine is well recognized in animals and humans. Administration of the smallest quantities of diethylnitrosamine or dimethylnitrosamine either orally or parenterally results into renal damage. Therapeutic effects of phytofabricated silver nanoparticles of Carissa carandas aqueous extract has been scrutinised in current study for the assessment of renal cancer activity in animal model. METHODOLOGY Phytofabricated silver nanoparticles were characterized by using different instrumentation. Nephroprotective activity of silver nanoparticles at different doses was evaluated against N-diethylnitrosamine (200 mg/kg b.w., intraperitoneal) in animal model. Serum and renal homogenate were taken to evaluate the renal toxicity markers, oxidative stress, and antioxidant parameter, proinflammatory cytokines and histopathological study. RESULT Significant outcomes of silver nanoparticles in dose dependent manner down regulated the elevated serum marker, tumour marker enzymes and histopathology observation of repaired tissue assured the renal cancer activity in animals. In addition, profile of enzymatic and non-enzymatic antioxidant, proinflammatory cytokines and tumour promotion marker also favours the anticancer property of silver nanoparticles. CONCLUSION The data of current study reveals silver nanoparticles ameliorates renal oxidative stress and carcinogenesis which was induced by N-diethylnitrosamine and accredited to antioxidant and anticancer activities of phytofabricated nanoparticles by biological approach.
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Key Words
- ABTS, 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid
- AgNO3, silver nitrate
- AgNPs, silver nanoparticles
- BUN, blood urea nitrogen
- CC, carissa carandas
- CCAgNPs, silver nanoparticles of carissa carandas aqueous extract
- CDNB, 1-chloro-2,4-dinitrobenzene
- Carissa carandas embedded silver nanoparticles
- DEN, diethylnitrosamine
- DLS, dynamic light scattering
- DMN, dimethylnitrosamine
- DMSO, dimethyl sulphoxide
- FE-SEM, field emission scanning electron microscopy
- GGT, gamma glutamyl transpeptidase
- GGT, γ-glutamyl transpeptidase activity
- GPx, glutathione peroxidase
- GR, glutathione reductase activity
- GSH, glutathione
- GST, glutathione –S- Transferase
- H2O2, hydrogen peroxide
- IAEC, institutional animal ethical committee
- LDH, lactate dehydrogenase
- MDA, malondialdehyde
- NF-κB pathway
- NPs, nanoparticles
- ODC, ornithine decarboxylase
- ROS, reactive oxygen species
- Renal carcinoma
- SOD, superoxide dismutase
- XO, xanthine oxidase
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Affiliation(s)
- Deepika Singh
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, 211007, India
| | - Deepak Chaudhary
- Department of Pharmaceutical Sciences, Mohanlal Sukhadia University, Udaipur, Rajasthan, India
| | - Vikas Kumar
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, 211007, India
| | - Amita Verma
- Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh, 211007, India
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Green Synthesis of Silver Nanoparticles from Caralluma tuberculata Extract and its Antibacterial Activity. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01586-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Green synthesis of silver nanoparticles mediated by traditionally used medicinal plants in Sudan. INTERNATIONAL NANO LETTERS 2019. [DOI: 10.1007/s40089-019-00291-9] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
AbstractSudan has a tremendous wealth flora due to its unique geographical location and diverse climate. Vast records of plants and plants’ secondary metabolites are reported to possess redox capacity and can be exploited for the biosynthesis of nanoparticles. Plant-mediated synthesis of silver nanoparticles is preferred due to their availability and their various metabolites. The present review explores the potentiality and diversity of biological activities of silver nanoparticles that originated from the combination of silver and phyto-constituents of mostly traditionally used Sudanese medicinal and aromatic plants. The green synthesis methods of silver nanoparticles mediated by more than 45 traditionally used medicinal plants are critically reviewed. In addition, parameters that affect the synthesis of plant-mediated silver nanoparticles, their characterization techniques and various biological activities are summarized and discussed. Thus, the study of green synthesis of silver nanoparticles and its applications can be extended to involve vast plant diversity of Sudan.
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Das P, Karankar VS. New avenues of controlling microbial infections through anti-microbial and anti-biofilm potentials of green mono-and multi-metallic nanoparticles: A review. J Microbiol Methods 2019; 167:105766. [PMID: 31706910 DOI: 10.1016/j.mimet.2019.105766] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 10/31/2019] [Accepted: 10/31/2019] [Indexed: 12/19/2022]
Abstract
Nanoparticles synthesized through the green route deserve special mention because this green technology is not only energy-efficient and cost-effective but also amenable to the environment. Various biological resources have been used for the generation of these 'green nanoparticles'. Biological wastes have also been focused in this direction thereby promoting the value of waste. Reports indicate that green nanoparticles exhibit remarkable antimicrobial activitiesboth singly as well as in combination with standard antibiotics. The current phenomenon of multi-drug resistance has resulted due to indiscriminate administration of high-doses of antibiotics followed by significant toxicity. In the face of this emergence of drug-resistant microbesthe efficacy of green nanoparticles might prove greatly beneficial. Microbial biofilm is another hurdle in the effective treatment of diseases as the microorganismsbeing embedded in the meshwork of the biofilmevade the antimicrobial agents. Nanoparticles may act as a ray of hope on the face of this challenge tooas they not only destroy the biofilms but also lessen the doses of antibiotics requiredwhen administered in combination with the nanoparticles. It should be further noted that the resistance mechanisms exhibited by the microorganisms seem not that relevant for nanoparticles. The current review, to the best of our knowledgefocuses on the structures of these green nanoparticles along with their biomedical potentials. It is interesting to note how a variety of structures are generated by using resources like microbes or plants or plant products and how the structure affects their activities. This study might pave the way for further development in this arena and future work may be taken up in identifying the detailed mechanism by which 'green' synthesis empowers nanoparticles to kill pathogenic microbes.
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Affiliation(s)
- Palashpriya Das
- National Institute of Pharmaceutical Education and Research, Hajipur 844102, Bihar, India.
| | - Vijayshree S Karankar
- National Institute of Pharmaceutical Education and Research, Hajipur 844102, Bihar, India
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Aziz Y, Shah GA, Rashid MI. ZnO nanoparticles and zeolite influence soil nutrient availability but do not affect herbage nitrogen uptake from biogas slurry. CHEMOSPHERE 2019; 216:564-575. [PMID: 30390587 DOI: 10.1016/j.chemosphere.2018.10.119] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 10/08/2018] [Accepted: 10/16/2018] [Indexed: 05/20/2023]
Abstract
Recently, there is a growing interest among agriculturists to use nanotechnology for the development of nutrient-use efficient fertilizers. However, its sustainable use for the synthesis of mineral or organic nano-fertilizers requires a thoughtful of the mechanism as well as the fate of nutrients and their interaction with soil-plant systems. Therefore, the aim of current study was to investigate the mixing of three different application rates of zinc oxide nanoparticles (ZNPs: 1.4, 2.8 and 3.6 mg kg-1 soil) as well as zeolite (141, 282 and 423 mg kg-1 soil) with biogas slurry (AS) on soil nutrient availability and herbage nitrogen (N) and zinc (Zn) uptake in a standard pot experiment. We found that both ZNPs and zeolite significantly increased mineral N content in soil compared to AS alone (P < 0.05). On the other hand, plant available phosphorus or potassium and microbial biomass carbon (C) in the soil were neither significantly affected by any application rate of ZNPs nor zeolite mixed AS. Soil microbial biomass N was significantly higher in second and third application rates of both ZNPs and zeolite amended AS treatments compared to AS alone. However, this increment in mineral N did not influence shoot uptake and herbage apparent recovery of this nutrient from AS. Similarly, co-mixing of both ZNPs and zeolite in AS did not influence shoot N uptake but Zn uptake was significantly higher in this treatment compared to AS alone. Therefore, this combination would be considered for improving crop Zn uptake under such fertilizer management regimes.
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Affiliation(s)
- Yasir Aziz
- Department of Agronomy, PMAS-Arid Agriculture University, Rawalpindi, Pakistan
| | - Ghulam Abbas Shah
- Department of Agronomy, PMAS-Arid Agriculture University, Rawalpindi, Pakistan
| | - Muhammad Imtiaz Rashid
- Center of Excellence in Environmental Studies, King Abdulaziz University, P.O Box 80216, Jeddah 21589, Saudi Arabia; Department of Environmental Sciences, COMSATS University, Islamabad, Sub-campus, Vehari, 61100, Pakistan.
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Anticancer, antimicrobial, antioxidant, and catalytic activities of green-synthesized silver and gold nanoparticles using Bauhinia purpurea leaf extract. Bioprocess Biosyst Eng 2018; 42:305-319. [PMID: 30421171 DOI: 10.1007/s00449-018-2035-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 11/02/2018] [Indexed: 01/30/2023]
Abstract
The synthesis of metal nanoparticles by green methods attained enormous attention in recent years due to its easiness, non-toxicity, and eco-friendly nature. In the present study, noble metal nanoparticles such as silver and gold were prepared using an aqueous leaf extract of a medicinal plant, Bauhinia purpurea. The leaf extract performed as both reducing and stabilizing agents for the development of nanoparticles. The formations of silver and gold nanoparticles were confirmed by observing the surface plasmon resonance peaks at 430 nm and 560 nm, respectively, in UV-Vis absorption spectrum. Various properties of nanoparticles were demonstrated using the characterization techniques such as FTIR, XRD, TEM, and EDX. The synthesized silver and gold nanoparticles had a momentous anticancer effect against lung carcinoma cell line A549 in a dose-dependent manner with IC50 values of 27.97 µg/mL and 36.39 µg/mL, respectively. The antimicrobial studies of synthesized nanoparticles were carried out by agar well diffusion method against six microbial strains. Silver and gold nanoparticles were also showed high antioxidant potentials with IC50 values of 42.37 µg/mL and 27.21 µg/mL, respectively; it was measured using DPPH assay. Additionally, the nanoparticles were observed to be good catalysts for the reduction of organic dyes.
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Dzul-Erosa MS, Cauich-Díaz MM, Razo-Lazcano TA, Avila-Rodriguez M, Reyes-Aguilera JA, González-Muñoz M. Aqueous leaf extracts of Cnidoscolus chayamansa (Mayan chaya) cultivated in Yucatán México. Part II: Uses for the phytomediated synthesis of silver nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 91:838-852. [DOI: 10.1016/j.msec.2018.06.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 05/04/2018] [Accepted: 06/08/2018] [Indexed: 12/21/2022]
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Abou‐El‐Sherbini KS, Amer MHA, Abdel‐Aziz MS, Hamzawy EMA, Sharmoukh W, Elnagar MM. Encapsulation of Biosynthesized Nanosilver in Silica Composites for Sustainable Antimicrobial Functionality. GLOBAL CHALLENGES (HOBOKEN, NJ) 2018; 2:1800048. [PMID: 31565310 PMCID: PMC6607213 DOI: 10.1002/gch2.201800048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/20/2018] [Indexed: 06/10/2023]
Abstract
Silver nanoparticles (AgNPs) have become known as a broad-spectrum antimicrobial agent. The antimicrobial activity of AgNPs is dependent on the particle size and the dispersion status. In this study, a simple and effective approach is developed for sequestering the biosynthesized AgNPs in silica composites during the gel formation of MCM-41. Composites with different Ag concentrations of 0.034% (Ag1@MCM-41), 0.151% (Ag2@MCM-41), and 0.369% (Ag3@MCM-41) are synthesized and then heated at 400 °C to produce Ag1@MCM-41H, Ag2@MCM-41H, and Ag3@MCM-41H, respectively. The samples are characterized by flame atomic absorption spectrometry, Fourier-transform infrared spectroscopy, X-ray diffraction, N2 physisorption, scanning electron microscopy, transmission electron microscopy, and thermogravimetric analysis. The AgNPs are confirmed to be highly dispersed in the amorphous silica framework. The antimicrobial activity of the AgNP-silica samples is investigated against Staphylococcus aureus, Escherichia coli, and Candida albicans using the cup-plate and the plate-count techniques. The results show an excellent antimicrobial effect of these samples against the studied microorganisms. Importantly, the AgNP-silica samples are found to be stable up to 58 months under ambient conditions. These stable and powerful antimicrobial composites provide a more practical and effective strategy for combating biomedical pathogens and public health threats.
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Affiliation(s)
- Khaled S. Abou‐El‐Sherbini
- Department of Inorganic ChemistryNational Research Centre33 El Bohouth St. (former Tahrir St.)12622DokkiGizaEgypt
| | - Mohey H. A. Amer
- Higher Institute of Engineering and Technologykilo 112 Cairo Alex Agricultural RoadTanta31739Egypt
| | - Mohamed S. Abdel‐Aziz
- Department of Microbial ChemistryNational Research Centre33 El Bohouth St. (former Tahrir St.)12622DokkiGizaEgypt
| | - Esmat M. A. Hamzawy
- Department of GlassNational Research Centre33 El Bohouth St. (former Tahrir St.)12622DokkiGizaEgypt
| | - Walid Sharmoukh
- Department of Inorganic ChemistryNational Research Centre33 El Bohouth St. (former Tahrir St.)12622DokkiGizaEgypt
| | - Mohamed M. Elnagar
- Department of Inorganic ChemistryNational Research Centre33 El Bohouth St. (former Tahrir St.)12622DokkiGizaEgypt
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Oves M, Aslam M, Rauf MA, Qayyum S, Qari HA, Khan MS, Alam MZ, Tabrez S, Pugazhendhi A, Ismail IMI. Antimicrobial and anticancer activities of silver nanoparticles synthesized from the root hair extract of Phoenix dactylifera. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 89:429-443. [PMID: 29752116 DOI: 10.1016/j.msec.2018.03.035] [Citation(s) in RCA: 176] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 03/13/2018] [Accepted: 03/30/2018] [Indexed: 12/18/2022]
Abstract
There is a continuous rise in the rate of medicine consumption because of the development of drug resistance by microbial pathogens. In the last one decade, silver nanoparticles (AgNPs) have become a remarkable choice for the development of new drugs due to their excellent broad-spectrum antimicrobial activity. In the current piece of work, we have synthesized AgNPs from the root extract of Phoenix dactylifera to test their antimicrobial and anti-cancer potential. UV-visible spectra showed the surface plasmon resonance peak at 420 nm λmax corresponding to the formation of silver nanoparticles, FTIR spectra further confirmed the involvement of biological moieties in AgNPs synthesis. Moreover, XRD analysis showed the crystalline nature of AgNPs and predicted the crystallite size of 15 to 40 nm. Electron microscopy analyses confirmed their spherical shape. In addition, synthesized AgNPs was also found to control the growth of C. albicans and E. coli on solid nutrient medium with 20 and 22 mm zone of inhibition, respectively. The 100% potency at 40 μg/ml AgNPs concentration was observed against E. coli and C. albicans after 4 h and 48 h incubation respectively. Importantly, AgNPs were also found to decrease the cell viability of MCF7 cell lines in vitro with IC50 values of 29.6 μg/ml and could act as a controlling agent of human breast cancer. Based on our results, we conclude that biologically synthesized AgNPs exhibited multifunctional properties and could be used against human cancer and other infectious diseases.
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Affiliation(s)
- Mohammad Oves
- Center of Excellence in Environmental Studies, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia.
| | - Mohammad Aslam
- Center of Excellence in Environmental Studies, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia
| | - Mohd Ahmar Rauf
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India
| | - Shariq Qayyum
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India
| | - Huda A Qari
- Center of Excellence in Environmental Studies, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia; Department of Biological Science, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia
| | - Mohd Shahnawaz Khan
- Protein Research Chair, Department of Biochemistry, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohammad Zubair Alam
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia
| | - Shams Tabrez
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia
| | - Arivalagan Pugazhendhi
- Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh City, Viet Nam
| | - Iqbal M I Ismail
- Center of Excellence in Environmental Studies, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia; Department of Chemistry, King Abdulaziz University, Jeddah, Makkah 21589, Saudi Arabia
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Rashid MI, Mujawar LH, Mujallid MI, Shahid M, Rehan ZA, Khan MKI, Ismail IMI. Potent bactericidal activity of silver nanoparticles synthesized from Cassia fistula fruit. Microb Pathog 2017; 107:354-360. [PMID: 28416381 DOI: 10.1016/j.micpath.2017.03.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 03/26/2017] [Accepted: 03/28/2017] [Indexed: 11/30/2022]
Abstract
We demonstrated one-step synthesis of silver nanoparticles (AgNPs) from Cassia fistula fruit extract and their antibacterial activity against E. coli and K. pneumoniae. Biogenic AgNPs were characterized by scanning electron microscopy, X-Ray diffraction and fourier transform infrared spectroscopy. Results confirmed spherical shaped AgNPs with an average crystallite size of ∼69 nm. Dose-dependent (0, 10, 20, 40 and 80 μg mL-1) growth kinetic studies showed 100% potency against E. coli (20 μg mL-1) and K. pneumoniae (80 μg mL-1) after 1 and 5 h, respectively. Surface morphology analysis revealed formation of groove/pits in the lysed cell membrane that eventually led to bacterial death.
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Affiliation(s)
- Muhammad Imtiaz Rashid
- Center of Excellence in Environmental Studies, King Abdulaziz University, PO Box 80216, Jeddah 21589, Saudi Arabia; Department of Environmental Sciences, COMSATS Institute of Information Technology, 61100 Vehari, Pakistan.
| | - Liyakat Hamid Mujawar
- Center of Excellence in Environmental Studies, King Abdulaziz University, PO Box 80216, Jeddah 21589, Saudi Arabia
| | - Mohammad Ibrahim Mujallid
- Department of Biological Sciences, Faculty of Sciences, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
| | - Muhammad Shahid
- Department of Environmental Sciences, COMSATS Institute of Information Technology, 61100 Vehari, Pakistan
| | - Zulfiqar Ahmad Rehan
- Department of Polymer Engineering, National Textile University, Faisalabad 37610, Pakistan
| | | | - Iqbal M I Ismail
- Center of Excellence in Environmental Studies, King Abdulaziz University, PO Box 80216, Jeddah 21589, Saudi Arabia; Department of Chemistry, Faculty of Sciences, King Abdulaziz University, PO Box 80203, Jeddah 21589, Saudi Arabia
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Toxicity of iron oxide nanoparticles to grass litter decomposition in a sandy soil. Sci Rep 2017; 7:41965. [PMID: 28155886 PMCID: PMC5290472 DOI: 10.1038/srep41965] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 12/19/2016] [Indexed: 11/09/2022] Open
Abstract
We examined time-dependent effect of iron oxide nanoparticles (IONPs) at a rate of 2000 mg kg−1 soil on Cynodon dactylon litter (3 g kg−1) decomposition in an arid sandy soil. Overall, heterotrophic cultivable bacterial and fungal colonies, and microbial biomass carbon were significantly decreased in litter-amended soil by the application of nanoparticles after 90 and 180 days of incubation. Time dependent effect of nanoparticles was significant for microbial biomass in litter-amended soil where nanoparticles decreased this variable from 27% after 90 days to 49% after 180 days. IONPs decreased CO2 emission by 28 and 30% from litter-amended soil after 90 and 180 days, respectively. These observations indicated that time-dependent effect was not significant on grass-litter carbon mineralization efficiency. Alternatively, nanoparticles application significantly reduced mineral nitrogen content in litter-amended soil in both time intervals. Therefore, nitrogen mineralization efficiency was decreased to 60% after 180 days compared to that after 90 days in nanoparticles grass-litter amended soil. These effects can be explained by the presence of labile Fe in microbial biomass after 180 days in nanoparticles amendment. Hence, our results suggest that toxicity of IONPs to soil functioning should consider before recommending their use in agro-ecosystems.
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