Variation ID | Product Code | Pack Size | List Price | Qty | |
---|---|---|---|---|---|
RRBD45-T | 5g | £6.65 | |||
RRBD45-U | 10g | £11.17 | |||
RRBD45-W | 25g | £46.13 |
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.
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%
Cas Number: 6226-79-5
Einecs Number: 228-319-2
HS Code / Commodity Code: 32129000
Hazard Phrases: H0001