Ponceau S Solution 1 mg/mL Size:1 L PubChem Chemical ID: 72370

PubChem Chemical ID: 72370

Applications: Optimizing electrophoresis run times and resolving low- or high-molecular-weight proteins

accurately concentrated 100 mg/mL solution quickly and efficiently

while clavulanate inactivates β-lactamases

Stock Solutions: Dissolve in water or dilute alkaline solution to prepare working concentrations

Ponceau S Solution 1 mg/mL Size:1 L PubChem Chemical ID: 72370Ponceau S is the sodium salt of a diazo dye used as a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF. It is often used in the staining of polypeptides to be later blot sequenced because it does not adversely affect the sequencing of the blotted peptides. The stain is also reversible with water washes, preferable for immunological detection, and can even be completely removed. Ponceau S is a negatively charged stain