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Cat.#: ASSD-163
| Description | Ponceau S sodium salt is used to detect protein bands after western blotting. Once stained with Ponceaus S, transferred proteins appear as red bands on a pink background. |
| Size | 25 g |
| Chemical Name | 3-Hydroxy-4-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid tetrasodium salt |
| Molecule Weight | 760.57 |
| Molecular formula | C22H12N4Na4O13S4 |
| CAS Number | 6226-79-5 |
| PubChem identifier | 11320219 |
| MDL Number | MFCD00003892 |
| Solubility | Soluble in water (1 mg/ml) |
| Form | Brown solid |
| Storage | RT |
| Shipping | Shipped at 4°C |
| Important | Ponceaus S is not suitable for use with nylon membranes. |
| Cat.# | Name | Size | Price |
|---|---|---|---|
| ASSD-148 | Sulforhodamine 101 (AC148) | 50 mg, 100 mg | inquiry |
| ASSD-196 | 5-Carboxyfluorescein (AC196) | 100 mg, 250 mg | inquiry |
| ASSD-182 | 9-(2-Carboxy-2-cyanovinyl)julolidine (AC182) | 5 mg | inquiry |
| ASSD-206 | Eosine-5-isothiocyanate (AC206) | 50 mg | inquiry |
| ASSD-200 | Ethylenediamine N-[(Cyanine 3) Monofunctional Hexanoic Acid]-N′-[3-difluoromethyl-4-phosphoanilinamidosuccinic Acid] Diamide (AC200) | 500 μg | inquiry |
| ASSD-210 | 7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester (AC210) | 5 mg | inquiry |
| ASSD-223 | Antifade Fluorescence Mounting Medium (aqueous) (AC223) | 10 mL | inquiry |
| ASSD-132 | Congo Red (AC132) | 100 mg, 1g | inquiry |
| ASSD-134 | FITC Phalloidin (AC134) | 300 tests, 100μg | inquiry |
| ASSD-131 | Calcein Blue (AC131) | 1 mg | inquiry |
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