Ponceau S, also known as acid red is a stain that may be used to prepare a solution for rapid reversible detection of protein bands on nitrocellulose or PVDF membranes (Western blotting), as well as on cellulose acetate membranes. A Ponceau S stain is easily reversed with water washes, facilitating subsequent immunological detection.
Ponceau S C.I. 27195
£5.95 – £45.54
- Botanical stain
- Protein Stain
- Electrophoresis
- Biologial Stain
C.I. 27195
Molecular Formula: C22H12N4O13S4Na4
Molecular Weight: 760.54 g/mol
Wavelength Absorption:(E1% in a 1cm cell in Ethanol: 517-523nm
Specific Asborption(E1% in 10mm cell): 460-600
Loss on drying: <10%
Hazard Phrases:Â Not considered harmful under normal laboratory conditions
Cas No: 6226-79-5
Einecs No: 228-319-2
Additional information
| Weight | N/A |
|---|---|
| Pack Size | 5gm, 10gm, 25gm |
