GoldGold Sodium ThiomalateGold CompoundsMetal NanoparticlesGold AlloysGold Colloid, RadioactiveGold RadioisotopesOrganogold CompoundsNanotubesAurothioglucoseAuranofinGold Sodium ThiosulfateSensitivity and SpecificityMiningNear DrowningElectrodesSurface PropertiesBiosensing TechniquesNanotechnologyParticle SizeMolecular Sequence DataNanostructuresReproducibility of ResultsNanoshellsElectrochemistrySilverSurface Plasmon ResonanceMicroscopy, Electron, TransmissionElectrochemical TechniquesNanoparticlesBase SequenceAmino Acid SequenceThiomalatesTime FactorsMicroscopy, Electron