Anti-LAAO antibodies enable researchers to detect and measure the LAAO antigen in biological samples. This target is a reported synonym of the IL4I1 gene, which encodes interleukin 4 induced 1. This protein is known to function in adaptive immune responses and regulatory T cell differentiation, among other biological roles. The human version of LAAO has a canonical amino acid length of 567 residues and a protein mass of 62.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the lysosomes, cytoplasmic vesicles, and is secreted of cells and notably expressed in many tissues, such as the fallopian tube and kidney. LAAO is a member of the Flavin monoamine oxidase protein family. Indicated applications for LAAO antibodies listed below include ELISA and Western Blot.