Colloidal gold consists of microscopic particles of gold suspended in liquid and is usually red or purple. It comes from shale or clay deposits. There has been much debate about the health benefits of ...

Colloidal gold is a kind of nanomaterial widely used in immunolabeling technology. Colloidal gold technology is a commonly used labeling technology, which is a new type of immune labeling technology ...

We all know GOLD is a rare and precious metal and a popular commodity for investment. But apart from being very valuable have you wondered why gold was used by almost all the major civilizations in ...

The table below lists the physical and chemical properties of Gold/Tetra-N-Octylammonium Chloride Colloid ...

Scientists have measured the interaction of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S) protein with nano-gold colloids. These nanoparticles functionalized with the S ...

In the field of nanotechnology, where properties and functionality of nanostructures critically depend on their dimensions, measuring size differences of the order of nanometers or even angstroms is ...