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 ...

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 ...

Lateral flow immunoassays, also called immunochromatography strips, are straightforward devices used to detect the absence or presence of a target analyte. Target analytes range from pathogens to ...

Nonviral methods of gene delivery have experienced limited success to date due to their failure to incorporate a gene delivery scaffold that successfully combines physical and chemical stability and ...

Add Yahoo as a preferred source to see more of our stories on Google. We all know GOLD is a rare and precious metal and a popular commodity for investment. But apart from being very valuable have you ...

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 ...