Pierce™ HRP Substrates for ELISA, OPD (o-phenylenediamine dihydrochloride), Thermo Scientific

About this item

Thermo Scientific Pierce OPD is a water-soluble substrate for horseradish peroxidase (HRP) that produces a yellow-orange product detectable at 492nm by ELISA plate readers.

Water soluble product when reacted with peroxidase
Absorbance maximum of 492nm
Upon receipt store OPD powder at 4˚C and OPD tablets at -20˚C
Product is shipped at ambient temperature

OPD yields a water soluble yellow-orange product when reacted with peroxidase with an absorbance maximum of 492. OPD can easily be dissolved in a substrate buffer such as Stable Peroxide Substrate Buffer (Part No. 34062).

Caution: For Research Use Only. Not for use in diagnostic procedures.

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