Colloidal Gold

Colloidal gold is also among the most widely used and favored markers for detecting antibodies and antigens in lateral flow assays and electron microscopy.

Conjugation Kits

A reporting system is needed to detect or measure the presence of a biological marker. For example, the first virologic tests allowed viral antigens to bind to visible targets such as erythrocytes.

Uncut Sheet

Lateral flow tests are paper-based rapid diagnostic tests for qualitatively detecting the presence, absence, or concentration of analytes of interest in specimens.