Antibody MIB-1 Staining Method

**Semantic type:** Laboratory Procedure

**Definition:** An immunohistochemical technique used to quantify the percent of cells in a tissue sample that can react with the monoclonal antibody MIB-1. Antibody MIB-1 recognizes antigen KI-67 protein, which is a nuclear protein that is exclusively expressed by proliferating cells.

**Synonyms:** - Antibody MIB1 Staining Method - MIB-1 Antibody Staining Method - MIB-1 Ki67 Assay - MIB-1 Staining Method - MIB1 Antibody Staining Method - MIB1 Staining Method