T5569 Sigma

3,3′,5,5′-Tetramethylbenzidine Liquid Substrate, Super Slow, for ELISA

peroxidase substrate

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Description

Application

Contains TMB in a mildly acidic buffer. The substrate is supplied as a one component ready to use solution. Rate kinetics are approx. 60% slower than traditional TMB formulations. Not recommended for membrane or immunohistochemical applications that require a precipitating reaction product.

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