Provided below are ELISA kits targeting butyrophilin like 3, a human protein encoded by BTNL3. This protein is 466 amino acids long, with a mass of 52.3 kDa, and is a member of the Immunoglobulin superfamily, BTN/MOG family. 2 isoforms have been identified. This is reported to be a membrane protein. Other alias names for this protein include: butyrophilin-like protein 3, butyrophilin-like receptor, BTN9.1, and BTNLR.