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 ...

Colloid and surface chemistry encompasses the study of systems in which microscopic particles are dispersed in a continuous phase and the energetic, interfacial and molecular processes that govern ...

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 ...

What is Colloidal Silicon Dioxide? Colloidal silicon dioxide, in other terms known as ‘colloidal silica’, is a polymeric form of silicon. The non-toxic, naturally occurring element silicon is listed ...