The Hif1b ELISA kits listed below utilize specific antibodies for the plate-based assay of Hif1b in various samples. Hif1b is another term for the ARNT gene, which encodes the protein, aryl hydrocarbon receptor nuclear translocator in humans. It has been reported that Hif1b plays a role in the differentiation of certain cell types, among other functions. Structurally, the ARNT protein is 789 amino acid residues in length and 86.6 kilodaltons in mass. However, as many as 4 protein isoforms have been identified. It is localized to the nucleus of the cell. Other names for this target antigen include ARNT1, ARNT1, and HIF-1-beta. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.