Ponceau S Staining Solution, 500 Milliliters

Ponceau S Staining Solution, 500 Milliliters is a ready-to-use, red-colored stain commonly employed for the temporary visualization of proteins on nitrocellulose or PVDF membranes following electrophoretic transfer. It provides a quick and reversible method to confirm protein transfer efficiency before further immunodetection.

This solution is widely used in molecular biology and proteomics workflows, allowing researchers to assess membrane loading and uniformity. The stain is easily washed away with water or buffer, leaving the membrane ready for subsequent antibody probing.

Ponceau S Staining Solution is intended for laboratory use only and is not suitable for food, drug, or household applications. Proper handling and storage are recommended to maintain staining effectiveness.

Composition:

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