These EPM4 ELISA kits are immunodetection tools for measuring the levels of EPM4 in biological samples. EPM4 is an alias name of the human SCARB2 gene, which encodes the protein, scavenger receptor class B member 2. Notably, EPM4 is known to play a role in neuronal development and carbohydrate metabolism and homeostasis, among other functions. The SCARB2 protein is 478 amino acid residues in length and 54.3 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the lysosomes of the cell. This protein is known to be glycosylated. Other names for this target antigen include AMRF and CD36L2.