产品名称：TMB Microwell Peroxidase Substrate System
Most sensitive colorimetric substrate for ELISA peroxidase detection
Working solution highly stable after stopping
Non-carcinogenic, safe to use
TMB Microwell Peroxidase Substrate develops a deep blue color in the presence of peroxidase-labeled conjugates. TMB Peroxidase Substrate contains 3,3,5,5- tetramethylbenzidine at a concentration of 0.4 g/L in an organic base. Peroxidase Substrate Solution B contains H202 at a concentration of 0.02% in a Citric Acid buffer. KPL offers two substrate stop solutions that not only halt color development but may also boost sensitivity. TMB Stop Solution turns the substrate yellow with a 2 - 3-fold amplification in signal. TMB BlueSTOP Solution stops color development in microwell assays and maintains the blue color of TMB.
Stability: 1 year
Storage: 2 - 8℃
Detection Method: Colorimetric ELISA
Formulation: 2-component, mix and use solution
Measurement: After stopping with TMB Stop Solution, 450 nm; after stopping with TMB BlueSTOP Solution, 620 - 650 nm.
KPL 50-76-00 TMB 2-Component Microwell Peroxidase Substrate Kit 600 mL 1897
KPL 50-76-03 TMB 2-Component Microwell Peroxidase Substrate Kit 2.7 L 7221
KPL 50-76-11 TMB 2-Component Microwell Peroxidase Substrate 2 x 100 mL 700