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  • Biosynthesis of silver nanoparticles using mangosteen leaf

    01-04-2011· Biosynthesis of silver nanoparticles using mangosteen leaf extract and evaluation of their antimicrobial activities 1. Introduction. The field of nanotechnology is one of the most active areas of research in modern material science. 2. Material and

    Biosynthesis and Antibacterial Activity of Silver

    16-01-2020· Biosynthesis and Antibacterial Activity of Silver Nanoparticles Using Yeast Extract as Reducing and Capping Agents Abstract. Biosynthesis for the preparation of antimicrobial silver nanoparticles (Ag NPs) is a green method without the Introduction. Drug-resistant infections are a major cause of

    Biosynthesis of silver nanoparticles using Plectranthus

    Biosynthesis of silver nanoparticles using Plectranthus amboinicus leaf extract and its antimicrobial activity Spectrochim Acta A Mol Biomol Spectrosc . 2014 Jul 15;128:257-62. doi: 10.1016/j.saa.2014.02.105.

    Biosynthesis, characterization, and antimicrobial

    The nanoparticles demonstrated antimicrobial activity against all of these pathogenic microorganisms. Additionally, the silver nanoparticles were evaluated for their combined effects with the commercial antibiotics lincomycin, oleandomycin, vancomycin, novobiocin, penicillin G, and rifampicin against these pathogenic microorganisms.

    Biosynthesis of silver nanoparticles from Catharanthus

    Biosynthesis of silver nanoparticles (AgNPs) from Catharanthus roseus leaf extract was carried out, and their characterization, as well as antioxidant, antimicrobial, and wound-healing activities were evaluated. Color change, UV-vis spectrum, XRD, FTIR, and AFM assessments supported the biosynthesis and characterization of AgNPs.

    Biosynthesis of Silver Nanoparticles and Evaluation of its

    Biosynthesis of Silver Nanoparticles and Evaluation of its Antimicrobial Activity S. Dhanapal*, M. Mari, A. Gayathri and B.S. Lakshmi PG & Research Department of Biotechnology, Arignar Anna College (Arts & Science), Krishnagiri–635115, TN, India

    Biosynthesis of Silver Nanoparticles Using Taxus

    01-09-2016· The present work described the biosynthesis of AgNPs using callus extracts from Taxus yunnanensis and evaluated their antibacterial activities in vitro and potential cytotoxicity in cancer cells. Callus extracts were able to reduce silver nitrate at 1 mM in 10 min. Transmission electron microscope (TEM) indicated the synthesized AgNPs were spherical with the size range from 6.4 to 27.2 nm.

    Biosynthesis of nanoparticles and silver nanoparticles

    14-12-2015· Furthermore, the antibacterial activity of silver nanoparticles also depends on the morphology of the nanoparticles. Pal et al. ( 2007 ) reported that silver nanoparticles with the same surface areas but with different shapes can exhibit dissimilar antibacterial activity which might be due to the difference in their effective surface areas and number of active facets.

    Biosynthesis of silver nanoparticles using Carissa

    24-05-2018· Antibacterial activities of the prepared silver nanoparticles were analyzed using MH (Mueller-Hinton) agar well plate diffusion methods . Single colony of three bacterial strains Aeromonas hydrophila (Ah),Acinetobacter sp. ( Ac ), and Staphylococcus aureus (Sa ) available in the laboratory (at AIMT, Amity University, Noida, U.P., India) were in nutrient broth and grown overnight at 37 °C.

    Biosynthesis of silver nanoparticles using aqueous leaf

    The synthesized silver nanoparticles showed activity against fungal pathogens and bacteria. The zone of inhibition observed in the antimicrobial study ranged between 10 and 20 mm. Biosynthesizing of silver nanoparticles using microorganisms or various plant parts have proven more environmental friendly, cost-effective, energy saving.

    Biosynthesis of Silver Nanoparticles Using Taxus

    01-09-2016· The present work described the biosynthesis of AgNPs using callus extracts from Taxus yunnanensis and evaluated their antibacterial activities in vitro and potential cytotoxicity in cancer cells. Callus extracts were able to reduce silver nitrate at 1 mM in 10 min. Transmission electron microscope (TEM) indicated the synthesized AgNPs were spherical with the size range from 6.4 to 27.2 nm.

    Biosynthesis of silver nanoparticles from Catharanthus

    Biosynthesis of silver nanoparticles (AgNPs) from Catharanthus roseus leaf extract was carried out, and their characterization, as well as antioxidant, antimicrobial, and wound-healing activities were evaluated. Color change, UV-vis spectrum, XRD, FTIR, and AFM assessments supported the biosynthesis and characterization of AgNPs.

    Biosynthesis of Silver Nanoparticles and Evaluation of its

    Biosynthesis of Silver Nanoparticles and Evaluation of its Antimicrobial Activity S. Dhanapal*, M. Mari, A. Gayathri and B.S. Lakshmi PG & Research Department of Biotechnology, Arignar Anna College (Arts & Science), Krishnagiri–635115, TN, India

    Frontiers Biosynthesis of Silver Nanoparticles by

    15-04-2021· Biosynthesis of silver nanoparticles from Schizophyllum radiatum HE 863742.1: their characterization and antimicrobial activity. Biotechnology 4, 227–234. doi: 10.1007/s13205-013-0138-0 PubMed Abstract CrossRef Full Text Google Scholar

    Biosynthesis of Silver Nanoparticles using Olea europaea

    06-02-2012· The antibacterial activity of green synthesized AgNPs showed effective inhibitory activity against water borne pathogens Listeria monocytogenes, Shigella and Staphylococcus aureus. This reveals that silver nanoparticles could provide a safer alternative to conventional antimicrobial and antibacterial agents.

    Green Biosynthesis of Silver Nanoparticles Using Leaf

    17-02-2021· Silver nanoparticles prepared using biological materials have the properties of high surface area, small size and high dispersion. Since olden times, silver has been well known for its antibacterial activity for many bacterial strains [23,24]. The high antibacterial potential of silver nanoparticles is

    Biosynthesis of nanoparticles and silver nanoparticles

    14-12-2015· Furthermore, the antibacterial activity of silver nanoparticles also depends on the morphology of the nanoparticles. Pal et al. ( 2007 ) reported that silver nanoparticles with the same surface areas but with different shapes can exhibit dissimilar antibacterial activity which might be due to the difference in their effective surface areas and number of active facets.

    Extracellular Biosynthesis of Silver Nanoparticles Using

    Abstract. Silver nanoparticles have particular properties that contribute to their very promising applications, novel in various fields of science, such as the development of biosensors, the diagnosis and treatment of cancer, the controlled release of drugs and the antimicrobial potential.

    A review on biosynthesis of silver nanoparticles and their

    16-02-2018· Nanoparticles exhibit novel properties which depend on their size, shape and morphology which enable them to interact with plants, animals and microbes [1,2,3,4,5,6,7].Silver nanoparticles (Ag NPs) have shown excellent bactericidal properties against a wide range of microorganisms [8,9,10,11].They are prepared from different perspectives, often to study their morphology or physical

    Biosynthesis of silver nanoparticles using aqueous leaf

    Biosynthesizing of silver nanoparticles using microorganisms or various plant parts have proven more environmental friendly, cost-effective, energy saving and reproducible when compared to chemical and physical methods. This investigation demonstrated the plant-mediated synthesis of silver nanoparticles using the aqueous leaf extract of Thevetia peruviana.

    Review on Biosynthesis, Characterization and

    12-10-2020· Tizeta Abera, Review on Biosynthesis, Characterization and Antibacterial Activity of Silver Nanoparticles, International Journal of Materials Science and Applications. Vol. 9

    Frontiers Biosynthesis of Silver Nanoparticles by

    15-04-2021· Biosynthesis of silver nanoparticles from Schizophyllum radiatum HE 863742.1: their characterization and antimicrobial activity. Biotechnology 4, 227–234. doi: 10.1007/s13205-013-0138-0 PubMed Abstract CrossRef Full Text Google Scholar

    Biosynthesis of silver nanoparticles for the fabrication

    18-05-2021· For the biosynthesis of silver nanoparticles, previously described method with slight modifications was used 23. assisted in fabrication of nanomaterials and antimicrobial activities.

    Biosynthesis of Silver Nanoparticles and Evaluation of its

    Biosynthesis of Silver Nanoparticles and Evaluation of its Antimicrobial Activity S. Dhanapal*, M. Mari, A. Gayathri and B.S. Lakshmi PG & Research Department of Biotechnology, Arignar Anna College (Arts & Science), Krishnagiri–635115, TN, India

    Biosynthesis of silver nanoparticles using Aeromonas sp

    Biosynthesis of silver nanoparticles using Aeromonas sp. THG-FG1.2 and its antibacterial activity against pathogenic microbes Hina Singh, Juan Du and Tae-Hoo Yi Department of Oriental Medicine Biotechnology, College of Life Science, Kyung Hee University Global Campus, Yongin-si,

    Biosynthesis of silver nanoparticles using plant seeds and

    stabilization of generated silver nanoparticles. Antibacterial activity The antimicrobial activity of generated silver nanoparticles was evaluated against pathogenic microorganisms such as Escherichia coli and Candida albicans using well diffusion method. The antibacterial activity

    Biosynthesis, Characteristics and Antibacterial Activity

    Keywords: biosynthesis, silver nanoparticles, antibacterial activity, Lemon Citrus Latifolia extract 1. Introduction Recently, various techniques have been developed to synthesize metal nanoparticles (NPs), such as chemical reduction,1) electrochemical decomposition,2) thermal decom-position,3) radiation,4) ultrasound5) andmicrowave.6) Although

    Biosynthesis of silver nanoparticles from Catharanthus

    Biosynthesis of silver nanoparticles (AgNPs) from Catharanthus roseus leaf extract was carried out, and their characterization, as well as antioxidant, antimicrobial, and wound-healing activities were evaluated. Color change, UV-vis spectrum, XRD, FTIR, and AFM assessments supported the biosynthesis and char-acterization of AgNPs.

    Biosynthesis of Silver Nanoparticles using Olea

    06-02-2012· The antibacterial activity of green synthesized AgNPs showed effective inhibitory activity against water borne pathogens Listeria monocytogenes, Shigella and Staphylococcus aureus. This reveals that silver nanoparticles could provide a safer alternative to conventional antimicrobial and antibacterial agents.

    Biosynthesis of Silver Nanoparticles using Mimosa Pudica

    Int. J. Electrochem. Sci., 11 (2016) 9959 9971, doi: 10.20964/2016.12.69 International Journal of ELECTROCHEMICAL SCIENCE electrochemsci.org Biosynthesis of Silver Nanoparticles using Mimosa Pudica Plant root extract: Characterization, Antibacterial Activity and

    Biosynthesis of Silver Nanoparticles and Evaluation of its

    Biosynthesis of Silver Nanoparticles and Evaluation of its Antimicrobial Activity S. Dhanapal*, M. Mari, A. Gayathri and B.S. Lakshmi PG & Research Department of Biotechnology, Arignar Anna College (Arts & Science), Krishnagiri–635115, TN, India

    Biosynthesis of Silver Nanoparticles Using Taxus

    01-09-2016· The present work described the biosynthesis of AgNPs using callus extracts from Taxus yunnanensis and evaluated their antibacterial activities in vitro and potential cytotoxicity in cancer cells. Callus extracts were able to reduce silver nitrate at 1 mM in 10 min. Transmission electron microscope (TEM) indicated the synthesized AgNPs were spherical with the size range from 6.4 to 27.2 nm.

    Frontiers Biosynthesis of Silver Nanoparticles by

    15-04-2021· Biosynthesis of silver nanoparticles from Schizophyllum radiatum HE 863742.1: their characterization and antimicrobial activity. Biotechnology 4, 227–234. doi: 10.1007/s13205-013-0138-0 PubMed Abstract CrossRef Full Text Google Scholar

    Biosynthesis of silver nanoparticles using upland cress

    05-02-2020· Biosynthesis of silver nanoparticles using upland cress: purification, characterisation, and antimicrobial activity David L. Johnson,BioMolecular Engineering Program, Physics and Chemistry Department, Milwaukee School of Engineering, Milwaukee, WI, 53202 USA

    Biosynthesis of silver nanoparticles using Plumbago

    30-07-2019· Advances in Natural Sciences: Nanoscience and Nanotechnology Biosynthesis of silver nanoparticles using Plumbago auriculata leaf and calyx extracts and evaluation of their antimicrobial activities Karishma Singh 1 Y, ougasphree Naidoo,Chunderika Mocktar2 and Himansu Baijnath1

    BIOSYNTHESIS OF SILVER NANOPARTICLES USING RICINUS

    BIOSYNTHESIS OF SILVER NANOPARTICLES USING RICINUS COMMUNIS L. LEAF EXTRACT AND ITS ANTIBACTERIAL ACTIVITY ANUPAM SINGH, SUBHANGI MITTAL, ROHIT SHRIVASTAVa, SAHAB DASSa, J.N. SRIVASTAVA* Microbiology Laboratory, Department of Botany. aDepartment of Chemistry, Dayalbagh Educational Institute, Dayalbagh, Agra-282110, India.

    Biosynthesis of silver nanoparticles synthesized by

    particles were crystalline with face-centred cubic structure at 45.05,65.45 and 78.65 and the size of the silver nanoparticles was 33.5 nm. The synthesized silver nanoparticles showed potent antimicrobial activity against various pathogens, including bacteria and fungi. Biosynthesized silver nanoparticles exhibited strong antioxidant activity

    Biosynthesis of Silver Nanoparticles using Olea

    06-02-2012· The antibacterial activity of green synthesized AgNPs showed effective inhibitory activity against water borne pathogens Listeria monocytogenes, Shigella and Staphylococcus aureus. This reveals that silver nanoparticles could provide a safer alternative to conventional antimicrobial and antibacterial agents.

    Biosynthesis of silver nanoparticles from Catharanthus

    Biosynthesis of silver nanoparticles (AgNPs) from Catharanthus roseus leaf extract was carried out, and their characterization, as well as antioxidant, antimicrobial, and wound-healing activities were evaluated. Color change, UV-vis spectrum, XRD, FTIR, and AFM assessments supported the biosynthesis and char-acterization of AgNPs.

    Biosynthesis of Silver Nanoparticles by Aspergillus

    15-04-2021· Biosynthesis, characterisation & antifungal activity of silver nanoparticles synthesized by the fungus Aspergillus foetidus MTCC8876. Digest J. Nanomat. Biostruct. 8 197–205. [Google Scholar] Salem H. F., Kam E., Sharaf M. A. (2011). Formulation and evaluation of silver nanoparticles as antibacterial and antifungal agents with a minimal