Anti-hBUB1 antibodies are used in antigen-specific immunodetection in biological samples. The target hBUB1 is a known alias name of the protein BUB1 mitotic checkpoint serine/threonine kinase, encoded by the BUB1 gene in humans. This 1085-amino acid residue protein is a type of serine/threonine-protein kinase that performs 2 crucial functions during mitosis: it is essential for spindle-assembly checkpoint signaling and for correct chromosome alignment. It is localized to the nucleus of the cell and features ubiquitinated and phosphorylated post-translational modifications. In terms of tissue expression, it is reported to be highly expressed in the testis and thymus, less in colon, spleen, lung and small intestine. Other synonyms for hBUB1 include BUB1A, BUB1L, and MCPH30. Western Blot is the most common application for the hBUB1 antibodies listed below. ELISA and Immunohistochemistry are also common applications.