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 ...

Radioactive gold has found its greatest success and widest application, however, in the attempt to eliminate the intractable formation of fluid in the pleural and peritoneal cavities in carcinomatosis ...

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 50-ml. syringe is filled with saline solution. This is rapidly injected into the 10-ml. vial containing 2 or 3 ml. of Au 198. The total volume of saline solution and isotope goes directly into the ...

Occasionally referred to as ‘colloidal gold,’ gold colloid is a suspension comprising sub-micron gold nanoparticles suspended in a solvent - most commonly water. Gold nanoparticles' distinct ...