Bioactivity:

Ponceau S (Acid Red 112) is the most commonly used stain for Western blotting binding with antibody-antigen, and stains the proteins on the membrane red.

CAS nr:

6226-79-5

Purity:

98%

Molecular Weight:

760,57

SMILES:

O=C(C(S([O-])(=O)=O)=C1)/C(C(C1=C2)=CC=C2S([O-])(=O)=O)=N/NC(C(S([O-])(=O)=O)=C3)=CC=C3/N=N/C(C=C4)=CC=C4S([O-])(=O)=O.[Na+].[Na+].[Na+].[Na+]

Formula:

C22H12N4Na4O13S4

Pathway:

Others

Target:

Others