Ma nanoparticles agolide ndi kuyimitsidwa kopangidwa ndi golide wa nano kukula komwe kumayimitsidwa mkati mwa zosungunulira, nthawi zambiri zamadzi.Amakhala ndi mawonekedwe apadera a kuwala, zamagetsi, ndi matenthedwe ndipo amagwiritsidwa ntchito m'njira zosiyanasiyana kuphatikizapo diagnostics (lateral flow assays), microscopy ndi zamagetsi.

Nano-golide amatanthauza tinthu tating'ono tagolide tokhala ndi mainchesi a 1-100 nm.Imakhala ndi kachulukidwe kake ka ma elekitironi, katundu wa dielectric komanso chothandizira.Ikhoza kuphatikizidwa ndi ma macromolecules osiyanasiyana achilengedwe popanda kukhudza zochitika zake.Mitundu yosiyanasiyana ya nano-golide imakhala ndi mitundu yofiira mpaka yofiirira kutengera kuchuluka kwake.

Pakuti nanoparticles ntchito zakuthupi, kumwazikana iwo bwino nthawi zambiri zovuta kwa owerenga wosadziwa, kupereka nano Au colloidal / kubalalitsidwa / madzi kukhala kosavuta ndi yabwino ntchito mwachindunji.