Ref: AP10289C – Clone: Polyclonal – Host: Rabbit – Method: P – Format: Concentrated

SKU: AP10289C Category: Tag:


It is now well established that cyclins play a positive role in promoting cell cycle transitions via their ability to associate with and activate their cognate cyclin-dependent kinases (Cdks). Cdk2 associates with cyclins A, D and E, and has been implicated in the control of the G1 to S phase transition in mammals. A novel Cdk-interacting protein, designated p21, Cip1 or WAF1, has been identified in cyclin A, cyclin D1, cyclin E and Cdk2 immunoprecipitates. p21 is a potent, tight-binding inhibitor of Cdks and can inhibit the phosphorylation of Rb by cyclin A-Cdk 2, cyclin E-Cdk2, cyclin D1-Cdk4 and cyclin D2-Cdk4 complexes.

Isotype: IgG
Immunogen: Synthetic peptide from the C-terminal region of CDKN1A conjugated to KLH.
Staining pattern: Cytoplasmatic/nuclear.
Positive control: Tissue sample from colon carcinoma.

This antibody is designed for the specific localization of human p21WAF1 using IHC techniques in formalin-fixed, paraffin-embedded tissue sections.