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Thermo Scientific™ OPD (o-phenylenediamine dihydrochloride)

Water-soluble horseradish peroxidase (HRP) substrate that produces a yellow-orange product detectable at 492nm by ELISA plate readers.

Supplier:  Thermo Scientific™ 34005

Catalog No. PI34005


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Description

Description

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.

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

Highlights:

  • Water soluble product when reacted with peroxidase
  • Absorbance maximum of 492nm
Greener Choice Claims
  • Environmental benefits include:
    • Renewable Energy
Specifications

Specifications

Pierce OPD Powder
25 g
Chemical Substrate
Upon receipt store product at -20°C. Product is shipped at ambient temperature.
ELISA Substrate
Colorimetric
HRP (Horseradish Peroxidase)
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Scientific Resources

Application Notes

Tech Tip: Guide to enzyme substrates for ELISA applications File size: 53.4 kB

Product Information

Manuals

User Guide: OPD Version: A.0 File size: 35.3 kB
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For Research Use Only. Not for use in diagnostic procedures.