These P-450HP ELISA kits are immunodetection tools for measuring the levels of P-450HP in biological samples. P-450HP is an alias of the human CYP4B1 gene, which encodes the protein, cytochrome P450 family 4 subfamily B member 1. Notably, P-450HP is known to play a role in fatty acid metabolism, among other functions. The CYP4B1 protein is 511 amino acid residues in length and 59 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the ER of the cell. In terms of tissue specificity, it is notably expressed in the liver and lung. Other names for this target antigen include CYPIVB1 and cytochrome P450 4B1. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.