Provided below are ELISA kits targeting fibulin 1, a human protein encoded by FBLN1. This protein is 703 amino acids long, with a mass of 77.2 kDa, and is a member of the Fibulin family. 4 isoforms have been identified. This is reported to be a secreted protein. Glycosylation sites have been reported. Other alias names for this protein include: FBLN, and FIBL1. ELISA kits are available that are reactive to human, mouse, rat, bovine, chicken, primate, guinea pig, plant, and other mammalian variants of the target antigen.