Ki-67 Recombinant Rabbit Monoclonal Antibody (SP6)

Ki-67 is a nuclear protein that is expressed during various stages in the cell cycle, particularly during late G1, S, G2, and M phases. The protein has a forkhead associated domain (FHA) through which it associates with euchromatin at the perichromosomal layer, the centromeric heterochromatin, and the nucleolus. Ki-67 is shown to have a cell cycle dependent topographical distribution with perinucleolar expression at G1, expression in the nuclear matrix at G2, and expression on the chromosomes during M phase. Ki-67 is commonly used as a proliferation marker because it is not detected in G0 cells, but increases steadily from G1 through mitosis. Ki-67 antibodies are useful in establishing the cell growing fraction in neoplasms. In neoplastic tissues, the prognostic value is comparable to the tritiated thymidine-labelling index. The correlation between low Ki-67 index and histologically low-grade tumors is strong. Ki-67 is routinely used as a neuronal marker of cell cycling and proliferation.

• Clonality: Monoclonal
• Host: Rabbit
• Reactivity: Human, Mouse, Non-Human Primate, Rat

• Specificity: 4

• Flow Cytometry (FC)
• Immunocytochemistry (ICC)
• Immunofluorescence (IF)
• Immunohistochemistry (IHC)
• Immunohistochemistry (Formalin-Fixed Sections) (IHC (F))
• Immunohistochemistry (Paraffin-Embedded Sections) (IHC (P))
• Neutralization (Neut)