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Thermo Scientific™ OPD Substrate Tablets (o-phenylenediamine dihydrochloride)
Water-soluble horseradish peroxidase (HRP) substrate that produces a yellow-orange product detectable at 492nm by ELISA plate readers.
Brand: Thermo Scientific™ 34006
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

Specifications
Pierce OPD Tablets | |
50 tablets | |
Chemical Substrate | |
Upon receipt store product at 4°C. Product is shipped at ambient temperature. |
ELISA Substrate | |
Colorimetric | |
HRP (Horseradish Peroxidase) |
Safety and Handling
- OPD Substrate Tablets (o-phenylenediamine dihydrochloride)
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 4
- LONG-TERM AQUATIC HAZARD Chronic 2
- Carcinogenicity Category 2
- Serious eye damage/eye irritation Category 1
- Serious eye damage/eye irritation Category 2
- Germ cell mutagenicity Category 2
- Skin corrosion/irritation Category 2
- Skin sensitiser Category 1
- Specific target organ toxicity Category 3
Hazard Statement
- H302-Harmful if swallowed.
- H315-Causes skin irritation.
- H317-May cause an allergic skin reaction.
- H318-Causes serious eye damage.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- H341-Suspected of causing genetic defects.
- H351-Suspected of causing cancer.
- H411-Toxic to aquatic life with long lasting effects.
Precautionary Statement
- P101-If medical advice is needed, have product container or label at hand.
- P260-Do not breathe dust/fume/gas/mist/vapours/spray.
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P264-Wash thoroughly after handling.
- P271-Use only outdoors or in a well-ventilated area.
- P273-Avoid release to the environment.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P302+P352-IF ON SKIN: Wash with plenty of water/.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- P332+P313-If skin irritation occurs: Get medical advice/attention.
- P337+P313-If eye irritation persists: Get medical advice/attention.
- P403+P233-Store in a well-ventilated place. Keep container tightly closed.
- P405-Store locked up.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
Supplemental information
- MIXTURE LIST-Contains : 4-chloro-1-naphthol
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
ZH4052705 | Certificate of Analysis | 07/08/2024 | 34006 |
ZH4052705A | Certificate of Analysis | 07/08/2024 | 34006 |
ZH4110753 | Certificate of Analysis | 07/08/2024 | 34006 |
ZD4277421 | Certificate of Analysis | 27/04/2024 | 34006 |
ZB4110752 | Certificate of Analysis | 02/03/2024 | 34006 |
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For Research Use Only. Not for use in diagnostic procedures.