Ponceau S Solution 1 mg/mL Size:1 L while clavulanate inactivates β-lactamases

while clavulanate inactivates β-lactamases

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

Applications: Protein purification validation

non-specific background fluorescence in the red and far-red channels

PubChem Chemical ID: 72370

Ponceau S Solution 1 mg/mL Size:1 L while clavulanate inactivates β-lactamasesPonceau 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