10nm Streptavidin Gold Conjugate (10OD) Antibody Labeling Kit [252-1000] - Different concentrations of 10nm InnovaCoat GOLD Streptavidin (expressed as OD) and 10nm Streptavidin-gold nanoparticle conjugate from a leading competitor were compared in a lateral flow assay. A rabbit IgG-gold nanoparticle conjugate at 0.2OD was included as a control. Biotinylated BSA was immobilized at the Test line, while goat anti-rabbit antibody was immobilized at the Control line. InnovaCoat GOLD Streptavidin demonstrates a significantly stronger signal than the competitor product at the Test line.