Seedless silver nanoparticles curb growth of two marine diatoms in lab tests
A seedless synthesis using ascorbic acid and PVP produced spherical silver nanoparticles that strongly inhibited two marine diatoms in laboratory ...
Tag: nanotechnology
Khat Leaf Extract Yields Silver Nanoparticles That Inhibit Two Pathogenic Bacteria
Ethiopian researchers synthesized crystalline silver nanoparticles using Catha edulis leaf extract and measured inhibition zones against K. pneumoniae and S. ...
Scientists Detail a Protocol for Assembling Peptides Inside Living Cells
A new Nature Protocols article details how to design peptides that assemble inside living cells in response to glutathione or ...
Plant-made magnesium oxide nanoparticles degrade dyes and curb bacteria
Green-synthesized magnesium oxide nanoparticles from Ecbolium ligustrinum extract degraded methylene blue and basic fuchsin under sunlight and inhibited two bacterial ...
Light-Braked Molecular Rotor Slows Random Motion 300,000-Fold
Chemists at IOCB Prague have created a molecular system in which light switches a motor that brakes a thermally driven ...
Tryptophan-Derived Carbon Dots Detect Last-Resort Antibiotic in Cells and Water
Researchers report nitrogen and sulfur co-doped carbon dots made from L-tryptophan and thiourea that detect the antibiotic meropenem at nanomolar ...
Aptamers Emerge as Programmable Building Blocks for Precision Cancer Immunotherapy
A new review maps how engineered DNA and RNA aptamers could enable targeted delivery and tumor microenvironment remodeling in precision ...
Nanoparticle Chemistry Revealed in Abbasid Ceramic Luster
Synchrotron analysis shows that Abbasid potters created iridescent ceramic glazes through firing silver and copper compounds that formed nanoparticles within ...
Review finds ZIF-67 supports synergistic flame-retardant polymer strategies
A review finds that porous ZIF-67 can improve flame-retardant dispersion, promote protective char formation and support multifunctional polymer nanocomposites.
Zinc oxide nanoparticles boost antibiotics against resistant bacteria, review finds
A scoping review of 24 studies finds that zinc oxide nanoparticles consistently enhance antibiotic activity against resistant bacteria, but warns ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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