Gold nanoparticles—undetectable in standard bright-field—appear as crisp, diffraction-limited dots with HaloElement, no EM required. Enables direct visualisation of particles well below the optical diffraction limit, supporting nanoscale assessments in native conditions without specialist electron microscopy. Granular patterns and clustering reveal broad size distribution and aggregation tendency. Enables label-free detection of soft, low-contrast nanoparticles under native conditions—ideal for assessing formulation quality and dispersion behaviour. Bright, consistently sized spots are clearly resolved with minimal aggregation. Supports accurate visualisation of synthetic nanoparticle populations for quality control, dispersion analysis, and material characterisation. Sharply defined, well-dispersed spherical particles are distinctly visualised. Enables high-contrast imaging of uniformly distributed nanoparticles—ideal for standardisation, calibration, and quantitative particle analysis.
