A number of ELISA Kits are available that target FABP, an alias of the protein, fatty acid binding protein 2. The human protein, encoded by the gene FABP2, is a member of the Calycin superfamily, Fatty-acid binding protein (FABP) family. The protein's cellular localization is indicated to be cytoplasmic. Additional synonyms or past names for this protein may include: FABPI, I-FABP. Homology is conserved in other species, such as Mouse, Rat, Zebrafish, Frog, Chicken.