Quick total protein stain for membranes
Azure Ponceau is a reversible stain that detects total protein on both nitrocellulose and PVDF membranes.
Ensure the quality of protein transfer from gel to membrane before proceeding with your Western blot. You can quickly and easily check that protein transfer was even across the entire blot, with no bubbles or other transfer artifacts present.
The staining is reversible and membranes can be used immediately for Western blotting after de-staining.