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Medchemexpress LLC Ponceau S, BS | 6226-79-5 | MFCD00003892 | 760.57 g/mol | C22H12N4Na4O13S4 | 50G
Supplier: Medchemexpress LLC HY12489A50G
Ponceau S (Acid Red 112) is a reversible protein staining dye supplied as a pink to red powder for preparing acidic aqueous staining solutions. It rapidly stains proteins on nitrocellulose, PVDF, and cellulose acetate membranes and is compatible with downstream immunodetection because staining can be removed prior to antibody probing.
- Reversible protein stain for rapid visualization of bands on membranes.
- Compatible with antibody-antigen binding and subsequent immunodetection.
- Supplied as a pink to red powder for preparation of acidic aqueous staining solutions.
- Suitable for nitrocellulose, PVDF, and cellulose acetate membranes.
- Available in multiple pack sizes, including 50 g.
- Store sealed, away from moisture; manufacturer COA recommends 4°C for the solid.
- CAS number 6226-79-5; molecular weight 760.57 g/mol.
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