TMB is a combination of buffer, chromogen and H2O2, as a substrate, in one convenient single component reagent.
Keep as concentrated solution, aliquot and store at 4ºC. Do not freeze.
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
3-3',5,5'-tetramethylbenzidine (TMB) is a soluble chromogen substrate for horseradish peroxidase detection systems. It is recommended for ELISA procedures.