Anti-MCL1L antibodies enable researchers to detect and measure the MCL1L antigen in biological samples. This target is a reported synonym of the MCL1 gene, which encodes MCL1 apoptosis regulator, BCL2 family member. This protein is known to function in DNA damage pathways and the apoptotic pathway, among other biological roles. The human version of MCL1L has a canonical amino acid length of 350 residues and a protein mass of 37.3 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the membrane, nucleus, mitochondria, and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include BCL2L3, EAT, and MCL1-ES. Some MCL1L antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.