Ponceau S

• Description:

  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.

• Stability:

  ≥ 2 years

• Purity:

  >98% (HPLC)

• Weight:

  760.57

• Molecular Formula:

  C22H12N4Na4O13S4

• Notes:

  Research use only, not for human use.

• Receptor:

  Others

• CAS Number:

  6226-79-5