p27 Antibody / p27Kip1

This antibody recognizes a 27kDa protein, identified as the p27Kip1, a cell cycle regulatory mitotic inhibitor. The p27Kip1 antibody is highly specific and shows no cross-reaction with other related mitotic inhibitors. p27Kip1 functions as a negative regulator of G1 progression and has been proposed to function as a possible mediator of TGF beta induced G1 arrest. It is a candidate tumor suppressor gene. This mAb is excellent for staining of formalin-fixed tissues.