Immunogen: Synthetic peptide corresponding to p21 residues within aa1-100 of p21 was used as an immunogen.
Clone: CIP1/4377R.
Positive Control: HeLa cells. Skin, Colon, or Breast Carcinoma.
Specificity: This antibody reacts with a 21kDa protein, identified as the p21WAF1 tumor suppressor protein. This antibody is highly specific to p21 and shows no cross-reaction with other closely related mitotic inhibitors.