ScyTek's Stop Buffer (TSB) offers liquid substrate, peroxidase, Tetramethylbenzidine, TMB, TMB Soluble, TMB Soluble Reagent, hydrogen peroxide, ELISA a unique combination of acid that produces a more stable stopped reaction product than other formulations of H2SO4 or HCL Stopped reactions show increased absorbance values of approximately two-fold over unstopped reactions with minimal drift for up to six hours depending on various conditions. This reagent can be customized to meet each customer’s specific needs. Inquire about custom vialing, labeling, liquid substrate, peroxidase, Tetramethylbenzidine, TMB, TMB Soluble, TMB Soluble Reagent, hydrogen peroxide, ELISA kit assembly and drop shipping.

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