| Catalog No. | Size | Price (USD) |
| o755484-25g | 25g | $109.90 |
| o755484-100g | 100g | $705.90 |
Product Information
| Product Name | o-Phenylenediamine(OPD), CAS No.95-54-5 |
| CAS | 95-54-5 |
| Specifications & Purity | ≥98%, Peroxidase substrate |
Product Description
o
-Phenylenediamine (OPD) Free Base is a peroxidase substrate suitable for use in enzyme linked immunosorbent assay (ELISA) procedures. The substrate produces a soluble product that is orange-brown in color and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3N HCl or 3M H
2
SO
4
and read at 492 nm.
Application:
o
-Phenylenediamine has been used in the microtiter?based assay for hyaluronan quantification.
It has also been used in enzyme linked immunosorbent assay (ELISA) for color development.
Storage and Shipping
| Shipped In | Wet ice |
| Storage Temp | Store at 2-8°C |
Additional Information
| China Danger Code | w |
| EC Number | 202-430-6 |
| MDL Number | MFCD00007721 |
| Molecular Formula | C6H8N2 |
| Pubchem CID | 7243 |
| Solubility | ethanol: 50 mg/mL, clear, colorless to faintly yellow |
| Concentration | Peroxidase substrate |
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