You searched for: Ponceau S

Supplier: VWR

Ponceau S, Proteomics Grade

Supplier: VWR

A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.

Supplier: Azure Biosystems

Azure Ponceau detects total protein on nitrocellulose and PVDF membranes, allowing you to check the quality of protein transfer before proceeding with Western blotting.

Supplier: Rockland Immunochemical

Ponceau S solution

Supplier: TCI America

[for Biochemical Research]
CAS Number: 6226-79-5
MDL Number: MFCD00003892
Molecular Formula: C22H16N4O13S4
Molecular Weight: 760.55
Purity/Analysis Method: >85.0% (N)
Form: Crystal

Supplier: TCI America

CAS Number: 6226-79-5
MDL Number: MFCD00003892
Molecular Formula: C22H16N4O13S4
Molecular Weight: 760.55
Purity/Analysis Method: >85.0% (N)
Form: Crystal
Lambda max.: 520 nm (H2O)

Supplier: Biotium

Ponceau S staining solution is used for the detection of proteins on PVDF and nitrocellulose membranes with a limit of detection of about 250 ng of transferred protein.

Supplier: Thermo Scientific Chemicals

Protein stain for electrophoresis.

Supplier: Thermo Scientific Chemicals

Liquid

Supplier: G-Biosciences

Ponceau S is a rapid and reversible stain for detecting protein bands on Western blot membranes and can be used with PVDF, nitrocellulose and cellulose acetate membranes*. Ponceau S is a negative stain, which binds to the positively charged amino groups of the protein and it also binds non‐covalently to non‐polar regions in the protein.