Product list For Colloidal Gold Assay

Colloidal gold is made up of gold nanoparticles formed when gold particles are dispersed in an aqueous solution. These nanoparticles are produced by reducing chlorauric acid with reducing agents such as white phosphorus, ascorbic acid, sodium citrate, etc., converting Au3+ to gold atoms. The size of the particles can be controlled by varying the type and concentration of the reducing agent used.

Colloidal gold is used in various fielc for use in solid-phase carrier immunochromatographic rapid detection technology.

KSB has developed a series of diagnostic reagents using colloidal gold technology platform. At the same time, our products are combined with colloidal gold analyzers, which use instruments for image analysis to achieve important results in quantitative detection. In clinical practice, it has the advantages of fast detection, quantitative results, and stable performance, making it very suitable for POCT applications.

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