Gold Nanoparticles

Gold Nanoparticles

Nanotechnology
All Specimens

Gold nanoparticles (50 nm) on carbon grid for TEM imaging

Stains: unstained
Images: 3
Compatible Scopes: 9
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3 images
Gold Nanostars — TEM
Gold Nanostars — TEM

TEM image of gold nanostars showing their characteristic branched morphology with multiple pointed tips extending from a central core. These anisotropic nanoparticles exhibit unique optical properties due to localized surface plasmon resonance at the tips.

unstained Downloaded 2026-03-16
Tem
50000× Transmitted Electron Focus 0.5

Gold nanostars — branched morphology, LSPR-active tips

Wikimedia Commons — CC BY-SA 3.0

Gold Nanoparticles and Nanorods — TEM
Gold Nanoparticles and Nanorods — TEM

Transmission electron micrograph of gold nanoparticles and nanorods deposited on a carbon-coated copper grid. Spherical particles and elongated rod-shaped nanostructures are visible with characteristic electron-dense contrast.

unstained Downloaded 2026-03-16
Tem
100000× Transmitted Electron Focus 0.5

TEM bright-field — AuNPs and AuNRs on carbon support film

Wikimedia Commons — CC BY-SA 3.0

Gold Nanoparticles in Cell Cytosol — TEM
Gold Nanoparticles in Cell Cytosol — TEM

Transmission electron micrograph showing gold nanoparticles internalized within the cytosol of a cell. The electron-dense gold particles appear as dark spherical dots against the cellular ultrastructure, demonstrating nanoparticle uptake and distribution at the subcellular level.

unstained Downloaded 2026-03-16
Tem
80000× Transmitted Electron Focus 0.5

TEM — intracellular gold nanoparticle distribution

Wikimedia Commons — CC BY-SA 3.0

Compatible Microscopes

Model Manufacturer Type Magnification Range NA Max Resolution
HT7800 Hitachi High-Tech Tem 200–600000× — — nm
Regulus 8200 Hitachi High-Tech Fe Sem 20–2000000× — 0.6 nm
JEM-F200 JEOL Tem 50–1500000× — — nm
JEM-ARM300F2 JEOL Stem 100–150000000× — — nm
JSM-IT800 JEOL Sem 5–1000000× — 0.7 nm
JSM-7900F JEOL Fe Sem 25–1000000× — 0.5 nm
Titan Krios G4 Thermo Fisher Scientific Cryo Tem 640–1050000× — — nm
Talos F200X G2 Thermo Fisher Scientific Analytical Tem Stem 25–2050000× — — nm
Apreo 2 Thermo Fisher Scientific Fe Sem 13–2000000× — 0.7 nm