HRP Colorimetric Substrate

TMB (3,3', 5,5' – tetramethylbenzidine) Substrate develops a deep blue color in the presence of horseradish peroxidase (HRP) - labeled conjugates measurable at 650 nm and turns yellow when stopped by acidification and read at 450 nm.Optimized for Use With:SARS-CoV-1 Spike Trimer (S1+S2) :ACE2 Inhibitor Screening Colorimetric Assay Kit (BPS Bioscience, #78012) Spike S1 (SARS-CoV-2) : ACE2 Inhibitor Screening Colorimetric Assay Kit (BPS Bioscience, #79954) SARS-CoV-2 IgG Detection Kit (Colorimetric Trimer Anti-Spike IgG detection) (BPS Bioscience, #79975) SARS-CoV-2 Spike Trimer (S1+S2) :ACE2 Inhibitor Screening Colorimetric Assay Kit (BPS Bioscience, #79999) This product has beencited 2 times.