CytoBlue TMB SubstrateProduct overview CytoBlue Substrate is a convenient, ready to use chromogenic substrate for HRP based immunoassays. This single bottle formulation combines TMB and H2O2, offering long term stability and high enzymatic activity. This product is safe for laboratory use, containing no hazardous substances above regulatory reporting levels, and complies with standard safety regulations. 3,3,5,5 Tetramethylbenzidine (TMB) is a chromogenic substrate that
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