Human Ki-67/MKI67 PharmaGenie ELISA Kit (SBRS0891)

Assay Genie's Ki-67/MKI67 ELISA enables quantitative detection of a nuclear proliferation marker central to tumor biology research. The kit is calibrated for specific detection of human Ki-67, a non-histone protein encoded by the MKI67 gene that is expressed during the G1, S, G2, and M phases of the cell cycle and absent from resting G0 cells, which is why it has become a standard immunohistochemical and serological marker of mitotic activity. Investigators apply this microplate-format kit to measure proliferative indices in tumor biopsies, cultured cell line panels, and treatment-response experiments. The reagents are intended for in vitro research use; store the components refrigerated and protect from light to preserve capture-antibody activity. Documented applications include evaluation of proliferative fraction in breast, prostate, and neuroendocrine tumor specimens, monitoring expansion in cell culture workflows, and corroborating proliferation readouts alongside PCR, western blot, or flow cytometry panels.