Try the Free App:
Prime PubMed app for iOS iPhone iPad
Prime PubMed app for Android
Prime PubMed is provided
free to individuals by:
Unbound Medicine.
(colloidal silver)
569 results
  • 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 Mar 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…
  • Potent antiviral effect of silver nanoparticles on SARS-CoV-2. [Journal Article]
    Biochem Biophys Res Commun. 2020 11 26; 533(1):195-200.Jeremiah SS, Miyakawa K, … Ryo A
  • The pandemic of COVID-19 is spreading unchecked due to the lack of effective antiviral measures. Silver nanoparticles (AgNP) have been studied to possess antiviral properties and are presumed to inhibit SARS-CoV-2. Due to the need for an effective agent against SARS-CoV-2, we evaluated the antiviral effect of AgNPs. We evaluated a plethora of AgNPs of different sizes and concentration and observe…
  • Migration study of organotin compounds from food packaging by surface-enhanced Raman scattering. [Journal Article]
    Talanta. 2020 Dec 01; 220:121408.Mandrile L, Vona M, … Rossi AM
  • The potential of surface-enhanced Raman scattering (SERS) has been investigated for the rapid analysis of two representative organotin compounds (OTCs): dibutyltin maleate (DTM) and tributyltin chloride (TBT), after migration tests from polyvinyl chloride (PVC), as a model food packaging material in aqueous food simulant (acetic acid 3% w/v). OTCs, often used as heat stabilizers additives for PVC…
  • Facile preparation of nanoparticle based SERS substrates for trace molecule detection. [Journal Article]
    Phys Chem Chem Phys. 2020 Sep 30; 22(37):21139-21146.Demirtaş Ö, Doğanay D, … Bek A
  • In this work, we demonstrate that a polished Si wafer surface can be converted to possess strong surface-enhanced Raman scattering (SERS) activity by spray coating of polyol synthesized colloidal silver nanoparticles (AgNPs) at as low as 1% surface coverage. The SERS activity assays of substrate surfaces prepared with different production procedures (spray and spin coating) at different surface c…
  • New Generation of Antibacterial Products Based on Colloidal Silver. [Journal Article]
    Materials (Basel). 2020 Mar 29; 13(7)Pascu B, Negrea A, … Duteanu N
  • The main objective of the present paper is the green synthesis of colloidal silver by ultrasonication starting from silver nitrate and using soluble starch as the reducing agent. Soluble starch has been used during synthesis because it is a cheap and environmentally friendly reactive. Silver colloid has been characterized by physicochemical methods: UV-VIS spectroscopy, Scanning Electron Microsco…
New Search Next