DatasheetSDS

Ki67 is a nuclear protein present in cells at all phase of the cell cycle except G0. As such, Ki67 is a useful marker to identify the proliferation activity of cell populations. Ki-67 is a potent tool for rapidly evaluating the growth fraction of any given human cell subset. It is particulary usefull in studying malignant tumours and other pathogenic states as a measure of the proportion of proliferating cells. The light chain is a polypeptide subunit of immunoglobulin expressed by B cells. These B cells are restricted to one of two subtypes of light chain, lambda or kappa. As a result, the light chain is a useful marker for lymphomas characterized as a monoclonal proliferation of B cells. The Ki67 and lambda light chain cocktail is useful in evaluating cell proliferation of lambda light chain positive tumors