4/16/2023 0 Comments Jmicrovision 2.0Jayaseelan C, Ramkumar R, Rahuman AA, Perumal P (2013) Green synthesis of gold nanoparticles using seed aqueous extract of Abelmoschus esculentus and its antifungal activity. Trends Biotechnol 28:580–588Ĭhowdhury NR, MacGregor-Ramiasa M, Zilm P, Majewski P, Vasilev K (2016) ‘Chocolate’ silver nanoparticles: synthesis, antibacterial activity and cytotoxicity. doi: 10.1016/j.colsurfb.2014.05.027Ĭhaloupka K, Malam Y, Seifalian AM (2010) Nanosilver as a new generation of nanoproduct in biomedical applications. Colloids Surf B: Biointerfaces 121:474–483. Hulkoti NI, Taranath TC (2014) Biosynthesis of nanoparticles using microbes-a review. Guillard RRL, Lorenzen CJ (1972) Yellow-green algae with chlorophyllide c1,2. Goodman CM, McCusker CD, Yilmaz T, Rotello VM (2004) Toxicity of gold nanoparticles functionalized with cationic and anionic side chains. Gajbhiye M, Kesharwani J, Ingle A, Gade A, Rai M (2009) Fungus-mediated synthesis of silver nanoparticles and their activity against pathogenic fungi in combination with fluconazole nanomedicine: nanotechnology, biology and medicine 5:382–386 doi: 10.1016/j.nano.2009.06.005 doi: 10.1038/ncomms9791ĭuran N, Marcato PD, Duran M, Yadav A, Gade A, Rai M (2011) Mechanistic aspects in the biogenic synthesis of extracellular metal nanoparticles by peptides, bacteria, fungi, and plants. doi: 10.1016/j.jphotobiol.2014.04.004ĭelalat B et al (2015) Targeted drug delivery using genetically engineered diatom biosilica. doi: 10.1002/adfm.201203758ĭědková K et al (2014) Antibacterial activity of kaolinite/nanoTiO2 composites in relation to irradiation time. Enzyme-Loaded Carbon and Gold-Bearing Diatom Frustule Replicas Advanced Functional Materials 23:4611–4620. doi: 10.1016/j.jcis.2010.04.091ĭavis SC et al (2013) Rapid flow-through biocatalysis with high surface area. doi: 10.1039/C5TB00333Dīryaskova R, Pencheva D, Kale GM, Lad U, Kantardjiev T (2010) Synthesis, characterisation and antibacterial activity of PVA/TEOS/Ag-Np hybrid thin films. Journal of Materials Chemistry B 3:5232–5240. doi: 10.1007/s1105-8īegum G, Goodwin WB, deGlee BM, Sandhage KH, Kroger N (2015) Compartmentalisation of enzymes for cascade reactions through biomimetic layer-by-layer mineralization. doi: 10.1016/S0927-7765(02)00174-1Īlkilany AM, Murphy CJ (2010) Toxicity and cellular uptake of gold nanoparticles: what we have learned so far? J Nanopart Res 12:2313–2333. Colloids Surf B: Biointerfaces 28:313–318. Although dual effect of Au/AgCl NP bionanocomposite has almost analogical influence on gram-positive bacteria, the synergic-antagonistic effect is irrelevant in this instance.Īhmad A, Mukherjee P, Senapati S, Mandal D, Khan MI, Kumar R, Sastry M (2003) Extracellular biosynthesis of silver nanoparticles using the fungus Fusarium oxysporum. MIC analysis confirms that bionanocomposite with AgCl by concentration 0.014 mg/mL has the most effective antibacterial system for gram-positive and gram-negative bacteria strains. While both metal-bionanoparticles have analogical spherical shape with determined aggregation, ICP-AES analysis determined more effective 5.29 wt% Au NP formation than 1 wt% AgCl NPs. FTIR analysis reveals various functional in/organic groups, including Si–OH and polyamides. TEM and XRD depicts a biosilica “local sphere” which affects formation, stabilization and encapsulation of crystalline Au (9–27 nm) and AgCl (3–51 nm) NPs in one simple step. Minimal inhibitory concentrations evaluated systems with bionanocomposites for antibacterial efficiency in temporal time-dose-dependency. Nanoparticle biosynthesis was performed via a pure environmental-friendly, static, bottom-up in vitro regime. Moreover, it exhibits antibacterial action human pathogenic bacteria. We hypothesize that the Diadesmis gallica biosilica surface acts as a biotemplate for AgCl and Au nanoparticle (NP) biosynthesis. In addition, their benefits also play a fundamental role in antimicrobial assessment. The mesoporous biosilica with unique 3D hierarchy in/organic functional groups is attractive material in terms of interfacial phenomena, and its high biocompatibility accelerates development in biomedical devices.
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