Custom TMB Substrate is a one bottle stabilised chromogenic substrate for use with horseradish peroxidase immunoassays. It contains both 3,3’,5,5’ tetramethylbenzidine (TMB) and hydrogen peroxide (H2O2) in a one bottle format with long term stability and lower sensitivity. Custom TMB Substrate develops a deep blue colour in the presence of peroxidase labelled conjugate. It is not applicable for use with assays requiring a precipitating substrate. This formulation does NOT contain DMF or DMSO.
Sensitivity: Custom TMB Substrate is ideal for assays requiring a slower kinetic reaction. This formulation provides an activity level 20-30% lower than Neogen’s Enhanced K-Blue formulation.
Appearance: Clear to faint blue solution
Stability and Storage: Custom TMB Substrate is stable for a minimum of 36 months when stored at 4°C.
Custom Packaging Service: Neogen can package Custom TMB Substrate in custom bottle sizes and volume fills to meet your specific packaging requirements. This service is a time and cost saving feature for any test kit manufacturer. For details on this service, please contact a Neogen representative.
|Product #||Product Description|
|309175||Custom TMB Substrate, 200 mL|
|309176||Custom TMB Substrate, 500 mL|
|309177||Custom TMB Substrate, 1 L|
|309257||Custom TMB Substrate, 20 L (1 x 20 L)|
For research and manufacturing use only.