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Unbound Medicine.
(colloidal silver)
585 results
  • Polyvinyl alcohol/silver electrospun nanofibers: Biocidal filter media capturing virus-size particles. [Journal Article]
    J Appl Polym Sci. 2021 Dec 10; 138(46):51380.Blosi M, Costa AL, … Vineis C
  • In response to the nowadays battle against SARS-CoV-2, we designed a new class of high performant filter media suitable to advance the facemask technology and provide new efficient widespread solutions against virus propagation. By means of the electrospinning technology we developed filter media based on polyvinyl alcohol (PVA) nanofibers doped with AgNPs combining three main performance require…
  • Carbon Nanotubes for Improved Performances of Endodontic Sealer. [Journal Article]
    Materials (Basel). 2021 Jul 29; 14(15)Marica A, Fritea L, … Cavalu S
  • In order to overcome the limitations of current endodontic sealers, especially against resistant bacteria, recent developments in the field of nanotechnology have proved the necessity to reconsider the composition and physico-chemical properties of classical sealers. Nanoparticles with their unique features in terms of small size and high specific surface area, are the best choice for incorporati…
  • Antibacterial activity of royal jelly-mediated green synthesized silver nanoparticles. [Journal Article]
    AMB Express. 2021 Apr 01; 11(1):51.Gevorgyan S, Schubert R, … Trchounian K
  • The application of green synthesis in nanotechnology is growing day by day. It's a safe and eco-friendly alternative to conventional methods. The current research aimed to study raw royal jelly's potential in the green synthesis of silver nanoparticles and their antibacterial activity. Royal jelly served as a reducing and oxidizing agent in the green synthesis technology of colloidal silver nanop…
  • Evidence for continuity of interstitial spaces across tissue and organ boundaries in humans. [Journal Article]
    Commun Biol. 2021 03 31; 4(1):436.Cenaj O, Allison DHR, … Theise ND
  • Bodies have continuous reticular networks, comprising collagens, elastin, glycosaminoglycans, and other extracellular matrix components, through all tissues and organs. Fibrous coverings of nerves and blood vessels create structural continuity beyond organ boundaries. We recently validated fluid flow through human fibrous tissues, though whether these interstitial spaces are continuous through th…
  • Colloidal silver combating pathogenic Pseudomonas aeruginosa and MRSA in chronic rhinosinusitis. [Journal Article]
    Colloids Surf B Biointerfaces. 2021 Jun; 202:111675.Feizi S, Cooksley CM, … Vreugde S
  • The emergence of antibiotic resistant bacteria requires for the development of new antimicrobial compounds one of which colloidal silver (CS) having strong bactericidal properties and being the most promising inorganic nanoparticles for the treatment of bacterial infectious diseases. However, their production can be slow and cumbersome. Here, we used Corymbia maculata aqueous leaf extract as a re…
  • The Antimicrobial Activities of Silver Nanoparticles Synthesized from Medicinal Mushrooms. [Journal Article]
    Int J Med Mushrooms. 2020; 22(9):869-883.Klaus A, Petrovic P, … Van Griensven LJLD
  • Crude polysaccharide extracts derived from Agaricus bisporus (A), A. brasiliensis (B), and Phellinus linteus (P) were used for the synthesis of silver nanoparticles (AgNPs, labeled AAgNP, BAgNP, PAgNP, respectively). UV and FT-IR spectra, size distribution, and zeta potential of the respective particles were recorded, and TEM and SEM-EDS characterization was done. UV-Vis spectroscopy showed maxim…
  • Comparative Analysis of Commercial Colloidal Silver Products. [Journal Article]
    Int J Nanomedicine. 2020; 15:10425-10434.Kumar A, Goia DV
  • CONCLUSIONS: The results of this evaluation show clearly that 70% of the commercial products evaluated contain only ionic silver. Despite the evidence showing that silver nanoparticles are not present, eight of these products are promoted by the manufacturers as 'colloidal silver'. Considering the extensive scientific research showing major differences between silver ionic and silver nanoparticles in terms of mechanisms of action, efficacy and safety, it is clear that this misrepresentation impacts the consumers and must be addressed. This study serves as blueprint for a scientific protocol to be followed by manufacturers for characterizing their silver supplements.
  • Citrate-silver nanoparticles and their impact on some environmental beneficial fungi. [Journal Article]
    Saudi J Biol Sci. 2020 Dec; 27(12):3365-3375.Oprica L, Andries M, … Balasoiu M
  • Colloidal suspensions of silver nanoparticles (AgNPs) with surface modified by capping with citrate ions were synthesized by chemical reduction method. Transmission and Scanning Electron Microscopy as well as darkfield Optical Microscopy provided information on the nanoparticle morphology, with fine symmetrical grains and log-normal fitted size distribution. Small Angle X-ray Scattering method al…
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