Anti-Wee 1 antibodies enable researchers to detect and measure the Wee 1 antigen in biological samples. This target is a reported synonym of the WEE1 gene, which encodes WEE1 G2 checkpoint kinase. This protein is known to function in cell division and cytoskeleton organization, among other biological roles. The human version of Wee 1 has a canonical amino acid length of 646 residues and a protein mass of 71.6 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus of cells and notably expressed in many tissues, such as the gallbladder and nasopharynx. Other names for this target antigen include WEE1A, WEE1hu, and wee1-like protein kinase. Over 520 citations in the literature describe the use of Wee 1 antibodies in research. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.